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Series pilot-controlled check valve
Model LCAH series pilot-controlled check valve allows free flow from port A to B and effectively shuts off the reversed flow. After hydraulic fluid is routed into control port X, flow is allowed to pass in the opposite direction.
Model description Function symbol
External dimensions Hole size
Technical Specification
Model |
LCAH-4-31.5b-00 |
LCAH-6-31.5b-00 |
Rated Flow (l/min) |
12 |
40 |
Opening Pressure (MPa) |
0.4 |
0.4 |
Pressure (MPa) |
31.5 | |
Piston control proportion |
1:2.2 |
1:2.8 |
Hydraulic Fluid |
Mineral Oil, Phosphate | |
Viscosity (mm2/s) |
2.8~320 | |
Fluid Temp. () |
-20~70 |
Model description Function symbol
External dimensions Hole size