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HYDAC DRVP-20-01.2
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HYDAC DRVP-20-01.2 is a hydraulic flow control valve that integrates throttle speed regulation with a non-return (check) function. It belongs to the DRVP series and features a plate‑mounting design with a direct‑acting poppet valve structure, offering a compact and reliable construction.
Functionally, HYDAC DRVP throttle valve allows precise adjustment of oil flow in one direction to control the speed of actuators. At the same time, its built‑in check valve enables free return flow in the opposite direction, effectively preventing backflow in the system. When the throttle orifice is fully closed, the valve can also serve as a shut‑off valve for positive isolation.
For operation, the valve is equipped with a manual adjustment knob featuring coloured, graduated scale markings. By turning the knob, the user changes the throttle cross‑section; the scale markings not only indicate the current opening position visually, but also facilitate quick resetting to a previously set value after readjustment.
With its precise flow control and anti‑backflow capability, HYDAC DRVP-20-01.2 throttle check valve is widely used in hydraulic systems across construction machinery, industrial automation, and mobile equipment. It is a core control element for meter‑in or meter‑out speed regulation of actuators.
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