Double hydraulic control check valve (welding)

Double hydraulic control check valve (welding)
Instructions for use:
The check valve inside, similar to the pilot check valve, is welded directly on the cylinder, Q 70 can be operated alone. The function of this valve is high pressure drop to reduce speed and vibration limit.
Application:
Connect V1 and V2 to pressure flow, weld C1 and C2 to the actuator.
After installing the hydraulic valve, install the check valve and pilot piston so that they can be supplied separately.
Specifications | 70 | 80 | 90 |
Pilot ratio | 1:5.5 | ||
Maximum flow(L/min) | 25 | ||
Maximum pressure(Bar) | 350 | ||
Opening pressure(Bar) | 3 |



Model | V1/V2 | L | L1 | L2 | D | H | H1 | H2 |
HYVBAS70 | G3/8” | 70 | 54 | 26 | 25.5 | 65 | 17 | 41 |
HYVBAS80 | G3/8” | 80 | 54 | 26 | 25.5 | 65 | 19 | 41 |
HYVBAS90 | G3/8” | 90 | 59 | 31 | 25.5 | 65 | 19 | 41 |