ZST-QS model submerged valve test machine

ZST-QS model submerged valve test machine is suitable for flanged end straignt-through valves. It adopts clamping claws to hold flanged end , no extra external force on valve sealing face.

When carrying out seal test, after clamping one end of test valve, work table can turn over to 90° to observe whether sealing face has leakage or not.

There is safety interlock between oil pressure of clamping cylinders and test medium pressure, oil pressure of clamping cylinders can release after test medium pressure relief.

The clamping pressure test device can be submerged under water, which is up or down by hydraulic system.

Sealing mode: "O" type ring sealing valve end.

Equip LP water filling、HP water filling and pressure-keeping & timing auto control system.

Test medium is water or air(6 bar gas source supplied by customer, test medium water can be recycling), can be changed over by pipeline control valve.

Touch screen data record system can be as optional item.