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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
  •  -    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)

Technical Data

type picture Q max. l/min P max. bar operation cavity type thread data sheet
PDCV 19 250 Hydraulic  NG5 / SAE 08 C0840 C0840 3/4-16 UNF PDVC-08 520-P-011510




Dual check valve


Dual check valve