Pipeline Engineering

Pressure Relief Valve Sizing - Gas or Vapor

This tool was developed based upon API Standard 520 to size and select gas or vapor pressure-relieving devices (PRV) to protect pressure vessels and related equipment that has a maximum allowable working pressure of 15 psig (103 kPag) or greater.

 
 
lb/h
°F
psig
%
psig
 
 
psig
psi