Pilot-operated check function and optional thermal relief in one valve
- 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)
Dual Check Valves PDCV
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.