Check Valves with Release RH, DRH

hawe-rh-drh

Check Valves with Release RH, DRH

Check valves with hydraulic release are used to block one or both hydraulic consumer pipes or as a hydraulically actuated drain or circulation valve.

Overview Download View Hawe RH Download View Hawe DRH Download View

The valves type RH and DRH are also available with pre-release for one or both sides of the connection to suppress decompression surges for circuits with high pressures and high consumer flows.


Features and benefits:
■ Pressures up to 700 bar
■ With pre-release for smooth switching

 

Intended applications:
■ Blocking of leak-free hydraulic cylinders in connection with a directional spool valve control suffering from leaking oil
■ Return flow relief if return oil flows that are greater than the permissible flow for the directional valve are experienced due to the surface ratio, when introducing a double-acting hydraulic cylinder
■ Hydraulically actuated drain or circulation valve

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