● Test valve type: flanged gate valve, ball valve, check valve, globe valve

● Components: operation table and clamping device, clamping device can be submerged as a whole, by the hydraulic system to control its lifting

● It is suitable for strength, sealing and upper sealing test of flanged valves

● The use of claw holding flange pressing, no external influence on the test valve

● It can turn 90o for valve test, which is convenient for gas seal detection

● The test medium is water and air, which can be recycled

● The machine has been configured with low pressure and high pressure water pump and pressure supply system