seagal3232
Chemical
- Jul 2, 2023
- 7
Hello everyone,
My company is working on a vessel that can work under pressure (around 3-5barg) and under vacuum (-0.5barg),
So far the positive pressure tests were successful with no leaks or pressure drops, but during the vacuum test, the pressure rises really quickly,
Is this normal? My only explanation is that some of the fittings may not work under vacuum, or something similar,
Any ideas of what could be happening are appreciated,
Regards
My company is working on a vessel that can work under pressure (around 3-5barg) and under vacuum (-0.5barg),
So far the positive pressure tests were successful with no leaks or pressure drops, but during the vacuum test, the pressure rises really quickly,
Is this normal? My only explanation is that some of the fittings may not work under vacuum, or something similar,
Any ideas of what could be happening are appreciated,
Regards