Hydraulic drive clamp claws to hold blind flange at the end of valve flangee to have a performance test.  It is suitable for flanged end valve, just like gate valve, ball valve, check valve etc.  ...

Hydraulic drive clamp claws to hold blind flange at the end of valve flangee to have a performance test.  It is suitable for flanged end valve, just like gate valve, ball valve, check valve etc.  Test Range from DN300-600mm, test pressure up to 240 bar. ...

 Hydraulic drive to press blind flanged at the end of high pressure valve to have a performance test.
It is suitable for flanged and none-flanged end type valve, especially for none-flanged valve.
Just like welded groove type high pressure ball valve etc. Test Range from DN80-300mm, test pressure up to 630 bar. ...

Hydraulic drive to press blind flanged at the end of high pressure valve to have a performance test.
It is suitable for flanged and none-flanged end type valve, especially for none-flanged valve.
Just like welded groove type high pressure ball valve etc. Test Range from DN600-1000mm, test pressure up to 320 bar. ...

Vertical type hydraulic valve test bench both has impaction cylinder on up side and claws in bottom side.
So it can test for none-flange valve and flange valve. Test Range from DN50-200mm, test pressure up to 480 bar. ...

Butterfly Valve Test Bench specially design for butterfly valve and knife valve performance test. Test Range from DN50-300mm & DN350-800mm, test pressure up to 100bar. ...

 Performance and Feature:
 1. USA 'Teledyne' air & fluid booster,Switzerland 'NOVA' high pressure needle valve.
 2. Gas bottle for power; hydraulic cylinder auto clamp. 
    Force of cylinder can be&nbs ...

Performance and Feature:
1. USA 'Teledyne' air & fluid booster,Switzerland 'NOVA' high pressure needle valve.
2. Gas bottle for power; hydraulic cylinder auto clamp. 
    Force of cylinder can be regulated.  ...