Hi
As you may know that FCI 70-2 standard is very common for control valve seat leakage test. Can someone kindly explain that why for Class VI valves the FCI asks for test pressure of only 50 psig? Is there any impact on valve if this test pressure is increased?
Regards
As you may know that FCI 70-2 standard is very common for control valve seat leakage test. Can someone kindly explain that why for Class VI valves the FCI asks for test pressure of only 50 psig? Is there any impact on valve if this test pressure is increased?
Regards