[69] PRV, externally controlled (2)
Pressure can be fed to the pilot piston via the pilot port X. As soon as the pressure force at the pilot piston exceeds the preset spring force, the pilot piston is displaced, allowing free flow.
Pressure can be fed to the pilot piston via the pilot port X. As soon as the pressure force at the pilot piston exceeds the preset spring force, the pilot piston is displaced, allowing free flow.