The system equips with the high and low pressure water pump device to be used for the test medium circulation storage.

During the course of presseure protection of water or air test, any button can not work under the condition of which the tested valve cavity has high pressure, it can work nornmally until leaking the pressure to nopressure (make sure safety while working).

JLD butterfly valve test bed is a special type used for butterfly valve performance tests. The machine set of mechanical, electrical, fluid and hydraulic pressure device for circulating water system in one, table with clamping claws clamping cylinder direct-drive valve to achieve the test, so that the claw force uniform, clamping reliable, clip bear claw radial mobility features with cylinders, connecting rod, achieving simultaneous radial movement of claws to ensure the size of the diameter of

JWTQ-type diving valve test bench, test machine valves, valve testing equipment, valve inspect equipment