Dear all,
Thank you for your replies.
I don't have symbol and legend sheet yet, but when I google it it's reach to this result:
http://www.rlmracing.com/4-guide-valve-os-03-opt-11115-29g70-2823-p.asp
which shown "GUIDE, VALVE (OS 0.3) OPT 11115-29G70"
As most of valves in PSV inlet/outlet...
Dear Experts,
What is meaning of opt.29 shown in top of valve which is installed upstream of a thermal relief valve?
Thank you if someone shed some light in my question.
Cheers