I guess I was just looking for something in the code that has a more clear direction. During turnarounds there are many PSV's that are replaced with either new or overhauled, how are we expected to test the inlet connection? Yes I agree that a leak check should be done upon start up but this...
Anyone have any thoughts on the inlet testing requirements (or lack of) on the installation of a threaded PSV? Obviously cannot have a code pressure test to prove the connection however are there any service test requirements that I don't know of or just thread it in and walk away?
thanks
