Experts,
Please guide me, which injection sealent will be suitable for the ball valv?, size is more than 12", temperature around 25 C, and fluid is Natural Gas.
This valve is in line and passing.
Regards
Jaff
Experts,
I would like to know about the online testing of the safety valves...... i was wounder when our one client told me that its not recommended to online service testing.
Since boiler safety valves are almost welded, if is that case how can we test those valves...........?
Jaff
Experts,
Is the Ball valves get jammed in service becasue os some foreign particles between seat and ball, how we can overcome to this issue, is there any method to do in service (on-line)?
regards
Jaff