CYLINDRIC DOUBLE PILOT OPERATED CHECK VALVE USE AND OPERATION Pilot check valves are used to block the cylinder in both directions. Flow is free in one direction and blocked in the reverse direction until pilot pressure is applied. Cylindrical type instead of standard one (parallelepiped)
Body: zinc-plated steel Internal parts: Hardened and ground steel Seals: Buna N standard Poppet type: No leakage
Applications: connect v1 and v2 to pressure flow and c1 and c2 to the actuator
