The use of double pilot check valve is to block a cylinder in one directions.
MOUNTING AND OPERATION:
Connect the C2 port to the actuator with free flow and the C1 to the actuator.
Connect V1 and V2 to the port power supply.
The flow is free in one direction while it is completely blocked in the opposite direction until the internal pilot opens the opposite relief and allows the return of the flow.
Non standard pilot ratio – 0.5 and 6 bar Springs – No O-Ring on the pilot – Special treatments – Stainless steel version.