JoeWong88,
Thanks for the information. The current piping is somewhat constricted, making repiping difficult. Increasing the line size and reducing at the inlet of the PSV appears to be the most viable alternative.
Thanks!
Hello,
We had relief sizing done on a vessel, and it was determined that the inlet piping exceeded the 3% pressure drop rule. One option on the table was to increase the pipe diameter, but in order to use the existing relief valve, it would require reducing the pipe from 4" to 3" prior to the...