Hello all:
In PSA process that is used for many applications, valves failure are one of the major common problmes, therefore we have to be sure to make frequent maintenance for them.
My question is what is the most reliable type of valves for these application especially non hazardous like...
Hello:
I have a problem in a small steam power generation unit where I have a vertical shaft pump in a close vessel under vacuum. the pump of course has a mechanical seal. It is pumping condensate water at 80 Deg C. The flow is only 5 m3/hr. It is keep failing in the bushing area and I am...