The Rexroth 4WE6JB62/EW110N9DA/62 directional spool valve R978874061 is a flow-control valve from Rexroth. It regulates or directs the flow of fluid or air within a fluid power circuit, switching or metering flow as its actuator or solenoid is energized. It is commonly in hydraulic power units, pneumatic control panels, and industrial process piping.
