In connection with safety relief valves what does “2G3” stand for? 1.32K views Admin532 0 Comments In connection with safety relief valves what does “2G3” stand for? Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window)MoreClick to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window) Admin Changed status to publish 1 Answer ActiveVotedNewestOldest 0 Admin532 Posted 0 Comments The first digit indicates the inlet port size, the second alphabet represents the orifice area and the third digit stands for the outlet port size. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window)MoreClick to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window) Admin Changed status to publish Add a Comment Write your answer. Login