Name: Restrictor Valve/ Check Restrictor Valve
Model No.: DRVP6-40
Fit: Construction, Tractor, Crane, Forklift
Origin: China
Replace: YUKEN; REXROTH; VICKERS
Manufacturer: KYDAC
Material: Stainless Steel / Cast Iron
The DRVP6-40 Type Restrictor Valve / Check Restrictor Valve is a compact hydraulic flow control valve designed for precise adjustment of oil flow and actuator speed control in hydraulic systems. Featuring an integrated check valve function, the valve allows controlled flow in one direction and free return flow in the opposite direction. It is widely used in hydraulic power units, industrial machinery, construction equipment, and mobile hydraulic systems.
| Specification | 6 | 8 | 10 | 12 | 16 | 20 | 25 | 30 | 40 |
| Max working pressure(Mpa) | 31.5 | ||||||||
| Nominal flow rate(L/min) | 14 | 40 | 60 | 85 | 175 | 200 | 300 | 400 | 600 |
| Design Number | 10 | ||||||||
The DRVP6-40 check restrictor valve combines a throttle valve and a check valve in one compact unit. The adjustable throttle section controls the oil flow in one direction by changing the flow cross-section through the adjustment spindle. In the reverse direction, the built-in check valve opens automatically, allowing hydraulic oil to flow back freely with minimal resistance.
The valve is especially suitable for:
The DRVP6-40 restrictor valve is widely used in:
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