Series PDCV-08 pilot-operated check valves lock a cylinder in any rest position. They are intended for direct mounting in the cylinder as weel as for mounting in a manifold block or a line mounting body.

Advantages

•    -  pilot-operated check function and optional thermal relief in one valve
•  -    high pressure rating
•    -  pilot ratio 3:1
•    -  leak-free valve with hardened seats
•    -  load pressure acts in the closing direction
•    -  optional available with internal thermal relief (fixed at 3000psi from port 4 to 3)