Summary

The hydraulic control valve test bench of model YFS-D is a kind of special equipment specializing in performing shell test, seat test and water leakage volume test of regulating (control) valves. As far as the water leakage volume testing, the test bench is equipped with the leakage volume test system, which is made up of multistage water pump, overflow valvs, precision pressure gauges etc. And the water leakage volume can be tested in the state of low and constant pressure according to customers′ technical requirements. As for the testing range and the model selection, please refer to relevant technical information of the hydraulic welded valve test bench of model YFS-D.