I have to purchase anti-surge control valves which require an opening stroke time of 2 sec. max.
The valves are globe+cage type with spring-diaphragm actuator (fail-open) with a "flow tends to open" plug.
The valve supplier propose me two ways to achieve the fast opening feature ...
Hi all,
I have to find a valve test bench for hydraulic testing.
Valves connection : flanged.
Valve type : ball, globe, butterfly, gate.
Some cases require tests at 1040 bar (14500 psi) !
This rig shall test 3 valves at the same time with differents pressures.
Unilateral clamping is foreseen...