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

● 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, fully in line with GB/T13927-92, JB/T9092-99, API598 requirements

● Can be turned 90° for valve test, convenient for gas seal detection

● The test medium is water and air

● The machine has been configured with low pressure and high pressure pumps and pressure supply system, water recycling

● The oil claw cylinder is controlled synchronously by the connecting rod, and each claw cylinder is evenly divided to ensure that the force is uniform, and the valve will not be affected by external force

● The hydraulic system is equipped with a cooling system which greatly extends the service life of the wearing parts in the system