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50NPS Cast steel valve rating

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,

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

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