I have a question regarding the interchangeability of a pressure control loop setup (pressure element, transmitter, PLC, globe valve) versus a self-contained pressure reducer/regulator.

My basis is a hypothetical case as follows:
1) 2" line, 300# ANSI flanges
2) sweet hydrocarbon gas
3) inlet pressure of 435psi reduced down to 100 psi outlet pressure
4) temperature ranges -20

2011-01-28

Back