Supplement to Valves Flanged, Threaded and Welding End
Amendment by ASME International, 12/01/2010

Valves – Flanged, Threaded and Welding End
standard by ASME International, 03/29/2013

Valves – Flanged, Threaded and Welding End
standard by ASME International, 08/23/2017

Orifice Flanges
standard by ASME International, 12/01/1996

Orifice Flanges
standard by ASME International, 06/08/2007

Orifice Flanges
standard by ASME International, 11/04/2009

Orifice Flanges
standard by ASME International, 07/15/2015

Large Metallic Valves for Gas Distribution (Manually Operated, Nps-2 1/2 To 12, 125 psig Maximum)
standard by ASME International, 01/01/1985

Large Metallic Valves for Gas Distn: Mnl Oprd,NPS 2 1/2 (DN 65) to NPS 12 (DN 300), 125 psig (8.6 bar) Maximum
standard by ASME International, 02/04/2008