3-position single hydraulic control check valve (straight-through type)
3-position single hydraulic control check valve (straight-through type)
Instructions for use:
Pilot-operated check valves are used to block the cylinder in one direction, the fluid flows in one direction, and blocks the fluid in the reverse direction until the pressure acts
Application:
Connect V to the pressure flow, connect C to the side of the actuator that the actuator wants to be blocked, and connect the pipeline to the pilot line
Specifications | 1/4” | 3/8” | 1/2” | 3/4” | 1” |
Pilot ratio | 1：9.8 | 1：6.5 | 1：4.6 | 1：4.4 | 1：4.5 |
Maximum flo（L/min） | 15 | 30 | 45 | 80 | 120 |
Maximum pressue（Bar） | 350 | 300 | 300 | 250 | 250 |
Opening pressure（Bar） | 2.5 | 5 | 3 | 0.5 | 0.5 |
Model | V/C | Pil. | L | S | S1 |
HYVBPSL1/4” | G1/4” | G1/4” | 103 | 36 | 11 |
HYVBPS3/8” | G3/8” | G1/4” | 109 | 40 | 11.5 |
HYVBPS1/2” | G1/2” | G1/4” | 120 | 42 | 11 |
HYVBPS3/4” | G3/4” | G1/4” | 131 | 55 | 14 |
HYVBPS1” | G1” | G1/4” | 185 | 70 | 14 |