Product Description
Nominal Size: 10. Spool Symbol: W. Nominal Flow (At Valve Pressure Differential p=10bar): 60 l/min. Component Series: 22. Supply Voltage: 24VDC. The WRA(E) direct operated proportional valve with integral feedback is available with or without on-board electronics (OBE). Individual valve amplifiers are available for the non-OBE version. Postive overlap spools reduce leakage at center and OBE models can be configured to either a voltage or current command. FEATURES: Sizes 6 and 10. For subplate mounting: Â- Size 6: Porting pattern according to ISO 4401-3, NFPA T3.5.1M R1, and ANSI B 93.7 D 03 Â- Size 10: Porting pattern according to ISO 4401-5, NFPA T3.5.1M R1, and ANSI B93.7 D 05. Control of the direction and magnitude of a flow. Proportional solenoid operation. Spring-centered control spool. Different spool overlaps possible. Integral electronics (OBE) for type 4WRAE. SPECIFICATIONS: Series: 4WRA. Nominal Size: 10. Spool Symbol: W. Nominal Flow (At Valve Pressure Differential p=10bar): 60 l/min. Component Series: 22. Supply Voltage: 24VDC. Override: With Concealed Manual Override (Standard). Special Protection: Without Special Protection. Electrical Connections for 4WRA: Without Plug-In Connector, With Component Plug to DIN EN 175301-803. Seal Material: FKM Seals (Suitable for Mineral Oil HL HLP to DIN 51524). Made in USA.. Bosch Rexroth. Bosch Rexroth AG. 4WRA 10 W60-22/G24N9K4/V.
 
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