Abstract: In order to control the high PV value between the vanes and the cam ring in a water hydraulic vane pump, a pressurereducing valve with a constant pressure ratio was developed in this study. The pressure and leakage ...

Abstract: A three-way water hydraulic pressure reducing valve (PRV) was developed in this paper for a test equipment in laboratory for adapting complex conditions. The designed PRV has a damping chamber with an orifice located at ...

Abstract: According to the function and operating characteristics of water hydraulic relief valves in a highpressure water pipe system, a novel onestage relief valve with a oneway damper was designed and analyzed in this study. The ...