Cartridge Style Dual Pilot Operated Check Valves

The CPD084P rated at 3000 PSI with a flow rating of up to 5 GPM. The integrated pilot piston has a 3:1 pilot ratio. At rest the internal checks remain seated, blocking flow from exiting the cylinder and locking the cylinder in place. When pressure is applied to either valve port, the check valve will open allowing free flow from the inlet to the actuator port across the check valve. As pressure is applied to shift the cylinder, the internal piston will also shift to mechanically shift open the flow path across the opposite check valve, allowing flow to pass back across the valve in the return direction.

These valves are ideal for load holding applications, where metering conditions are not required.