Dear SPDL310,
Thank you for reply, I really appreciate.
My understanding is that design can be registered if requirements are not converted by provisions of a recognized North American standards but manufactured to comply with either AEME 16.34, ASME31.3 or ASME Sec VIII D1 as supported...
Applying for CRN category "C". They are not flange valves. I need help, material of the body is St St 305 ASTM A-240. it is listed material but Code listed allowable stress for 100F temp only and product is designed for 150F. I checked ASME SecII D, material is listed there SA-240, 305 AND Su is...