Compare Siemens Siemens 257-02068B 3-Way 1/2" Terminal Unit Valve, Cv 2.5, Mixing, Linear, F x F [New] $148.35
Compare Siemens Siemens 257-02064B 3-Way 1/2" Terminal Unit Valve, Cv 0.4, Mixing, Linear, F x F [New] $147.42
Compare Siemens Siemens 257-02050 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Open, F x UM [New] $189.15
Compare Siemens Siemens 333-030 AP331 Shaft Extension Kit, For #4 and #6 Air Damper Actuators [New] $83.45
Compare Siemens Siemens 332-2856 Pneumatic Damper Actuator, No 6 Size, 4" Stroke, 8-13 PSI [New] $454.33
Compare Siemens Siemens 258-02012C 2-Way 3/4" Terminal Unit Valve, Cv 6.3, Normally Closed, FxF [New] $150.21
Compare Siemens Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM [New] $140.93
Compare Siemens Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb [New] $194.71
Compare Siemens Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC [New] $164.11
Compare Siemens Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F [New] $140.93
Compare Siemens Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New] $159.48
Compare Siemens Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF [New] $140.93
Compare Siemens Siemens 171G-10360 3-Way, 3/4", 16 Cv Ball Valve, Proportional, Spring Return Act [New] $252.20
Compare Siemens Siemens 241-00233 1" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 7.0 Cv [New] $115.90
Compare Siemens Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New] $115.90
Compare Siemens Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return [New] $115.90
Compare Siemens Siemens 171E-10354S 599 Series 3-Way, 1/2", 2.5 Cv Stainless Steel Ball Valve [New] $231.80
Compare Siemens Siemens 262-02008 2-Way 1/2" Terminal Unit Valve, Cv 2.5, Normally Closed, F x F [New] $254.98
Compare Siemens Siemens 262-02012 2-Way 3/4" Terminal Unit Valve, Cv 6.3, Normally Closed, F x F [New] $267.96
Compare Siemens Siemens 262-02030 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Open, F x F [New] $257.76
