50NPS Cast steel valve rating
50NPS Cast steel valve rating
(OP)
Quick question :
Do Cl-150 and Cl-300 rating valves exist for small sizes of 25 and 50 NPS (1" and 2") - or is it minimum Cl-800?
cheers,
Do Cl-150 and Cl-300 rating valves exist for small sizes of 25 and 50 NPS (1" and 2") - or is it minimum Cl-800?
cheers,





RE: 50NPS Cast steel valve rating
150 and 300# are flange ratings.
800# are (socket)welded valves.
They use all of these in many different pipespecs.
greetings