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.


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)

Technical Data

Type Q max.
P max.
Operation Cavity type Thread
PDCV-08 19 250 hydraulic NG5 / SAE 08 C0840 3/4-16 UNF


Dual check valve

Dual check valve


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