American Society of Mechanical Engineers/American National Standards Institute

ASME/ANSI B16.34 Valves – flanged, threaded and welding end

ASME/ANSI B16.5 Pipe flanges and flanged fittings

ASME/ANSI B16.10 Face-to-face and end-to-end dimensions of valves

ASME/ANSI B16.11 Forged fittings, socket-welding and threaded

ASME/ANSI B16.25 Butt welding ends

ASME/ANSI B16.47 Large diameter steel flanges Note: This specification for flanges larger than 24″ replaces MSS SP-44 and API 605 with the designations of Series A (MSS SP-44) and Series B (API 605).

ASME B31.3 Chemical plant and petroleum refinery piping

ANSI B31.4 Liquid petroleum transportation piping system

ANSI B31.8 Gas transmission and distribution piping system

ASME-B16-34-GATE-VALVE

ASME-B16-34-GLOBE-VALVE-

ASME-STANDARD-VALVE

ASTM-A105-STANDARD-VALVE