IBRAR
Petroleum
- Feb 14, 2024
- 1
hello members,
I have a question regarding pressure test of API 6A gate valves.
while seat test of valve if there is neither any visible leakage from flange nor from gate and still pressure is 'nt holding,what could the possible reason?
I have a question regarding pressure test of API 6A gate valves.
while seat test of valve if there is neither any visible leakage from flange nor from gate and still pressure is 'nt holding,what could the possible reason?