parker Pilot Operated Check Valve Series CPOM CPOM2AAV57 CPOM2DDV57 CPOM2BBV57 Parker pilot operated check valves series CPOM

Series CPOM double pilot operated check valves block leakage from the actuator ports to tank when the directional valve is in the center position. 

NOTE: For maximum response and shut off, a directional valve with both cylinder ports drained to tank in the center position is recommended for use with sandwich double pilot operated check valves