Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-IND-00098 Siemens 255-01138 Valve and Actuator Assembly, ANSI 250, MZ Series, 3-Way, 3/4" [New] MSRP: Now: $129.16 Add to Cart Compare Siemens | sku: B2E-TRO-10491 Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10547 Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv) [New] MSRP: Now: $155.18 Add to Cart Compare Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-IND-00098 Siemens 255-01138 Valve and Actuator Assembly, ANSI 250, MZ Series, 3-Way, 3/4" [New] MSRP: Now: $129.16 Add to Cart Compare Siemens | sku: B2E-TRO-10491 Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10547 Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv) [New] MSRP: Now: $155.18 Add to Cart Compare Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-IND-00098 Siemens 255-01138 Valve and Actuator Assembly, ANSI 250, MZ Series, 3-Way, 3/4" [New] MSRP: Now: $129.16 Add to Cart Compare Siemens | sku: B2E-TRO-10491 Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10547 Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv) [New] MSRP: Now: $155.18 Add to Cart Compare Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-IND-00098 Siemens 255-01138 Valve and Actuator Assembly, ANSI 250, MZ Series, 3-Way, 3/4" [New] MSRP: Now: $129.16 Add to Cart Compare Siemens | sku: B2E-TRO-10491 Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10547 Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv) [New] MSRP: Now: $155.18 Add to Cart Compare Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-IND-00098 Siemens 255-01138 Valve and Actuator Assembly, ANSI 250, MZ Series, 3-Way, 3/4" [New] MSRP: Now: $129.16 Add to Cart Compare Siemens | sku: B2E-TRO-10491 Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10547 Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv) [New] MSRP: Now: $155.18 Add to Cart Compare Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-IND-00098 Siemens 255-01138 Valve and Actuator Assembly, ANSI 250, MZ Series, 3-Way, 3/4" [New] MSRP: Now: $129.16 Add to Cart Compare Siemens | sku: B2E-TRO-10491 Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10547 Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv) [New] MSRP: Now: $155.18 Add to Cart Compare Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-IND-00098 Siemens 255-01138 Valve and Actuator Assembly, ANSI 250, MZ Series, 3-Way, 3/4" [New] MSRP: Now: $129.16 Add to Cart Compare Siemens | sku: B2E-TRO-10491 Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10547 Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv) [New] MSRP: Now: $155.18 Add to Cart Compare Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-IND-00098 Siemens 255-01138 Valve and Actuator Assembly, ANSI 250, MZ Series, 3-Way, 3/4" [New] MSRP: Now: $129.16 Add to Cart Compare Siemens | sku: B2E-TRO-10491 Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10547 Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv) [New] MSRP: Now: $155.18 Add to Cart Compare Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-IND-00098 Siemens 255-01138 Valve and Actuator Assembly, ANSI 250, MZ Series, 3-Way, 3/4" [New] MSRP: Now: $129.16 Add to Cart Compare Siemens | sku: B2E-TRO-10491 Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10547 Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv) [New] MSRP: Now: $155.18 Add to Cart Compare Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-IND-00098 Siemens 255-01138 Valve and Actuator Assembly, ANSI 250, MZ Series, 3-Way, 3/4" [New] MSRP: Now: $129.16 Add to Cart Compare Siemens | sku: B2E-TRO-10491 Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10547 Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv) [New] MSRP: Now: $155.18 Add to Cart Compare Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-IND-00098 Siemens 255-01138 Valve and Actuator Assembly, ANSI 250, MZ Series, 3-Way, 3/4" [New] MSRP: Now: $129.16 Add to Cart Compare Siemens | sku: B2E-TRO-10491 Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10547 Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv) [New] MSRP: Now: $155.18 Add to Cart Compare Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-IND-00098 Siemens 255-01138 Valve and Actuator Assembly, ANSI 250, MZ Series, 3-Way, 3/4" [New] MSRP: Now: $129.16 Add to Cart Compare Siemens | sku: B2E-TRO-10491 Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10547 Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv) [New] MSRP: Now: $155.18 Add to Cart Compare Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-IND-00098 Siemens 255-01138 Valve and Actuator Assembly, ANSI 250, MZ Series, 3-Way, 3/4" [New] MSRP: Now: $129.16 Add to Cart Compare Siemens | sku: B2E-TRO-10491 Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10547 Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv) [New] MSRP: Now: $155.18 Add to Cart Compare Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-IND-00098 Siemens 255-01138 Valve and Actuator Assembly, ANSI 250, MZ Series, 3-Way, 3/4" [New] MSRP: Now: $129.16 Add to Cart Compare Siemens | sku: B2E-TRO-10491 Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10547 Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv) [New] MSRP: Now: $155.18 Add to Cart Compare Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-IND-00098 Siemens 255-01138 Valve and Actuator Assembly, ANSI 250, MZ Series, 3-Way, 3/4" [New] MSRP: Now: $129.16 Add to Cart Compare Siemens | sku: B2E-TRO-10491 Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10547 Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv) [New] MSRP: Now: $155.18 Add to Cart Compare Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-IND-00098 Siemens 255-01138 Valve and Actuator Assembly, ANSI 250, MZ Series, 3-Way, 3/4" [New] MSRP: Now: $129.16 Add to Cart Compare Siemens | sku: B2E-TRO-10491 Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10547 Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv) [New] MSRP: Now: $155.18 Add to Cart Compare Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-IND-00098 Siemens 255-01138 Valve and Actuator Assembly, ANSI 250, MZ Series, 3-Way, 3/4" [New] MSRP: Now: $129.16 Add to Cart Compare Siemens | sku: B2E-TRO-10491 Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10547 Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv) [New] MSRP: Now: $155.18 Add to Cart Compare Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-IND-00098 Siemens 255-01138 Valve and Actuator Assembly, ANSI 250, MZ Series, 3-Way, 3/4" [New] MSRP: Now: $129.16 Add to Cart Compare Siemens | sku: B2E-TRO-10491 Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10547 Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv) [New] MSRP: Now: $155.18 Add to Cart Compare Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-IND-00098 Siemens 255-01138 Valve and Actuator Assembly, ANSI 250, MZ Series, 3-Way, 3/4" [New] MSRP: Now: $129.16 Add to Cart Compare Siemens | sku: B2E-TRO-10491 Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10547 Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv) [New] MSRP: Now: $155.18 Add to Cart Compare Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-IND-00098 Siemens 255-01138 Valve and Actuator Assembly, ANSI 250, MZ Series, 3-Way, 3/4" [New] MSRP: Now: $129.16 Add to Cart Compare Siemens | sku: B2E-TRO-10491 Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10547 Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv) [New] MSRP: Now: $155.18 Add to Cart Compare Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-IND-00098 Siemens 255-01138 Valve and Actuator Assembly, ANSI 250, MZ Series, 3-Way, 3/4" [New] MSRP: Now: $129.16 Add to Cart Compare Siemens | sku: B2E-TRO-10491 Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10547 Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv) [New] MSRP: Now: $155.18 Add to Cart Compare Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-IND-00098 Siemens 255-01138 Valve and Actuator Assembly, ANSI 250, MZ Series, 3-Way, 3/4" [New] MSRP: Now: $129.16 Add to Cart Compare Siemens | sku: B2E-TRO-10491 Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10547 Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv) [New] MSRP: Now: $155.18 Add to Cart Compare Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-IND-00098 Siemens 255-01138 Valve and Actuator Assembly, ANSI 250, MZ Series, 3-Way, 3/4" [New] MSRP: Now: $129.16 Add to Cart Compare Siemens | sku: B2E-TRO-10491 Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10547 Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv) [New] MSRP: Now: $155.18 Add to Cart Compare Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-IND-00098 Siemens 255-01138 Valve and Actuator Assembly, ANSI 250, MZ Series, 3-Way, 3/4" [New] MSRP: Now: $129.16 Add to Cart Compare Siemens | sku: B2E-TRO-10491 Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10547 Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv) [New] MSRP: Now: $155.18 Add to Cart Compare Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-IND-00098 Siemens 255-01138 Valve and Actuator Assembly, ANSI 250, MZ Series, 3-Way, 3/4" [New] MSRP: Now: $129.16 Add to Cart Compare Siemens | sku: B2E-TRO-10491 Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10547 Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv) [New] MSRP: Now: $155.18 Add to Cart Compare Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-IND-00098 Siemens 255-01138 Valve and Actuator Assembly, ANSI 250, MZ Series, 3-Way, 3/4" [New] MSRP: Now: $129.16 Add to Cart Compare Siemens | sku: B2E-TRO-10491 Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10547 Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv) [New] MSRP: Now: $155.18 Add to Cart Compare Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-IND-00098 Siemens 255-01138 Valve and Actuator Assembly, ANSI 250, MZ Series, 3-Way, 3/4" [New] MSRP: Now: $129.16 Add to Cart Compare Siemens | sku: B2E-TRO-10491 Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10547 Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv) [New] MSRP: Now: $155.18 Add to Cart Compare Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-IND-00098 Siemens 255-01138 Valve and Actuator Assembly, ANSI 250, MZ Series, 3-Way, 3/4" [New] MSRP: Now: $129.16 Add to Cart Compare Siemens | sku: B2E-TRO-10491 Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10547 Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv) [New] MSRP: Now: $155.18 Add to Cart Compare Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10491 Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10547 Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv) [New] MSRP: Now: $155.18 Add to Cart Compare Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10547 Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv) [New] MSRP: Now: $155.18 Add to Cart Compare Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-27041 Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-27042 Siemens 256-02014 2-Way 1" Terminal Unit Valve, Cv 10, Normally Closed, F x F [New] MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-27043 Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F [New] MSRP: Now: $171.90 Add to Cart Compare Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-27044 Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F [New] MSRP: Now: $153.32 Add to Cart Compare Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10526 Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-27046 Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF [New] MSRP: Now: $137.52 Add to Cart Compare Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-27047 Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F [New] MSRP: Now: $138.45 Add to Cart Compare Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10492 Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-27048 Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10493 Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv [New] MSRP: Now: $118.01 Add to Cart Compare Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-27049 Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-27050 Siemens 257-02037 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6Cv [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-27051 Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv [New] MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10499 Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv [New] MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10575 Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv [New] MSRP: Now: $169.11 Add to Cart Compare Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10527 Siemens 257-02041 1/2" 2-Way N/O Brass Valve Actuator, 45 PSI, Female x Female [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-27052 Siemens 257-02042 Valve Assembly, ANSI 250, MT Series, 2-Way, NO, 1/2″, FxUM [New] MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-27053 Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $130.09 Add to Cart Compare Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10528 Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv [New] MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10599 Siemens 257-02046 1" 2-Way N/O Brass Valve Actuator, 35 PSI, Female x Female [New] MSRP: Now: $196.99 Add to Cart Compare Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-27054 Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] MSRP: Now: $189.56 Add to Cart Compare Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-27055 Siemens 257-02059 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Open, F x UM [New] MSRP: Now: $183.98 Add to Cart Compare Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10513 Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator [New] . . . . . Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-27033 Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] . . . . . Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00233. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10479 Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511. MSRP: Now: $94.78 Add to Cart Compare Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10514 Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10486 Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513. MSRP: Now: $148.67 Add to Cart Compare Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10494 Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514. MSRP: Now: $118.94 Add to Cart Compare Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-27034 Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] . . . . . Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens... MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10495 Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10487 Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New] . . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens... MSRP: Now: $108.72 Add to Cart Compare Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10496 Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New] . . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-27035 Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] . . . . . Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510. MSRP: Now: $116.15 Add to Cart Compare Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10498 Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator [New] . . . . . Siemens 244-00211 Zone Valve, 2-Way, 1/2, 2.5Cv, NPT w/24V Floating NSR Actuator. Siemens. Siemens. 244-00211. MSRP: Now: $122.65 Add to Cart Compare Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10516 Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC [New] . . . . . Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510. MSRP: Now: $131.95 Add to Cart Compare Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10593 Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator [New] . . . . . Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P... MSRP: Now: $187.70 Add to Cart Compare Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10594 Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator [New] . . . . . Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second... MSRP: Now: $167.26 Add to Cart Compare Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-IND-00100 Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF [New] . . . . . Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100. MSRP: Now: $78.98 Add to Cart Compare Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-27036 Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve [New] . . . . . Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104. MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10559 Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open [New] . . . . . Siemens 254-01115 Zone Control Valve Assembly ANSI 250, 2-Way Normally Open, Linear, 1/2-Inch Female NPT Connections, 0.4 Cv, 200N, Electro-Mechanical. Siemens. Siemens. 254-01115. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10560 Siemens 254-01117 Valve With Actuator, MZ Series, 2WNO,BZ,OR FXF ,.5/.63 [New] . . . . . Electronic Non-Spring Return Actuator. Low Leakage Rate (ANSI Class IV). Close off up to 70 psi. Floating Control.. Siemens. Siemens. 254-01117. MSRP: Now: $159.82 Add to Cart Compare Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10517 Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] . . . . . Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second... MSRP: Now: $141.24 Add to Cart Compare Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-27037 Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New] . . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $125.44 Add to Cart Compare Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-27038 Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F [New] . . . . . Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-27039 Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F [New] . . . . . Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150... MSRP: Now: $144.03 Add to Cart Compare Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10518 Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] . . . . . Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $164.47 Add to Cart Compare Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10561 Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] . . . . . Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run... MSRP: Now: $195.13 Add to Cart Compare Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-27040 Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F [New] . . . . . Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal,... MSRP: Now: $190.49 Add to Cart Compare Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |
Siemens | sku: B2E-TRO-10562 Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] . . . . . Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75... MSRP: Now: $159.82 Add to Cart Compare Siemens |