ZST-DY model Top Cylinder Valve Test Machine

ZST-DY model Top cylinder valve test machine is suitable for flanged end and welded end straight-through valves. It adopts oil cylinder to tighten valve end to test. There is safety interlock between oil pressure of top cylinder and test medium pressure, oil pressure  of top cylinder can release after test medium pressure relief.

Sealing mode: valve end "O" type ring、groove "O" type ring 、PTFE plate and etc.;

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.