Pilot Controlled Check Valves Features:
1.Max flow: Max Flow: Size 03 up to 40L/min;Size 06 up to 125L/min;Size10upto 250L/min.

CPDG/CPDT Pilot Controlled Check Valves Features:

1.Max pressure:25MPa

2.Max Flow: Size 03 up to 40L/min;

                     Size 06 up to 125L/min;

                     Size 10 up to 250L/min.

The pilot controlled check valve allows fluid to flow from one direction under unlock pressure. Fluid can be reverse flow freely when control pressure pushes out closed spool for outlet side pressure action.