Code Case 2211 and UG-125(g)
Code Case 2211 and UG-125(g)
(OP)
We are installing a 150 psig Code heat exchanger as aftercooler on a 40 psig centrifugal compressor. The relief valve for the system is on compressor discharge piping. We plan not to use a PSV on the exchanger, using the system PSV for vessel protection. Are within Code requirements? Please take a look at thread292-149925 and comment....
Larry





RE: Code Case 2211 and UG-125(g)
If there is no isolation valves in between, using PSV of compressor would be possible if these safety valves can cover the max flow of the governing case of the HE.
I guess so !!
Cheers
SmartEngineer