pressure class
pressure class
(OP)
wath is the meaning of number from presure class simbol (150, 300,...)?
is there a link between the number from presure class and work pressure?
is there a link between the number from presure class and work pressure?





RE: pressure class
See ASME B16.34 (valves) and/or B16.5 (flanges).
- Steve Perry
RE: pressure class
You should check the ASME's StevenHPerry pointed out.
If you would like a guide for some materials follow the link.
http://www.comeval.es/pdf/tablas/ansi.pdf
RE: pressure class