This Standard covers the following cast copper alloy:
(a) threaded pipe flanges and blind flanges having class designations 150, 300, 600, 900, 1500, and 2500
(b) flanged fittings having rating class designations 150 and 300
(c) threaded and flanged valves having rating class designations 150, 300, 600, 1500, and 2500
This Standard establishes requirements for
(a) pressure–temperature ratings
(b) size and method of designating openings for reduced fittings
(f) bolting and gaskets
(h) nondestructive examination for valves
MSS SP-80 Requirements
This Standard also provides dimensional requirements for flanged ends of valves conforming to MSS SP-80.
ASTM B148 Requirements
ASME B16.24 requirements and the supplemental requirements of Mandatory Appendix II shall apply for the construction of valves under this Standard that are made from ASTM B148 materials.