Check valves

HomeHydraulic components Check valves Type Z2S

double pilot operated (hydraulic lock) sandwich plate check valves for mounting between the subplate and directional control valves type Z2S

Pilot operated double check valve type Z2S22 serves to shut-off an oil flow in one direction and allow free flow in the opposite direction. They can also be opened in the direction of closure. These valves are mostly used: to relieve a working circuit under pressure to prevent a load from falling in the case of a line rapture to prevent creep movements of hydraulically stressed users.

SizeFlow (l/min)Pressure (MPa) Catalogue card
6up to 60up to 35 WK 450 360
10 s.14up to 80up to 31,5 WK 450 309
10 s.22up to 120up to 35 WK 435 920
16up to 200up to 35 WK 450 310
22up to 300up to 31,5 WK 450 229
22 s.2Xup to 360up to 35 WK 433 370
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