BOSHREX CHARGING VALVE R901224238

The pressure valve type is a pilot-operated pressure cut-off valve with steplessly adjustable switching pressure differential. It basically consists of pilot control stage and main stage of the screw-in cartridge valve, check valve and housing. The pump flow in P is introduced into the accumulator of the system via port B. If the pressure at the actuator in port B exceeds the set top switching pressure, the pilot control valve opens and pilot fluid discharge is enabled via port A (Y). The check valve (2) closes the connection from port B to port P and the pump flow is switched to depressurized circulation (from P to T).