ISO 17292:2004 specifies the requirements for a series of metal ball valves suitable for petroleum, petrochemical, natural gas plants, and related industrial applications. It covers valves of the nominal sizes DN 8, 10, 15, 20, 25, 32, 40, 50, 65, 80, 100, 150, 200, 250, 300, 350, 400, 450 and 500, corresponding to nominal pipe sizes NPS 1/4, 3/8, 1/2, 3/4, 1, 1 1/4, 1 1/2, 2, 2 1/2, 3, 4, 6, 8, 10, 12, 14, 16, 18 and 20, and is applicable for pressure designations of Class 150, 300, 600 and 800 (the last applicable only for valves with reduced bore and with threaded and socket welding end), and PN 16, 25 and 40.
BS EN ISO 17292:2004 history
2015BS EN ISO 17292:2015 Metal ball valves for petroleum, petrochemical and allied industries
2004BS EN ISO 17292:2004 Metal ball valves for the petroleum, petrochemical and allied industries
1986BS 5351:1986 Specification for steel ball valves for the petroleum, petrochemical and allied industries
1970BS 5351:1976 Specification for steel ball valves for the petroleum, petrochemical and allied industries
BS EN ISO 17292:2004 Metal ball valves for the petroleum, petrochemical and allied industries has been changed from BS 5351:1986 Specification for steel ball valves for the petroleum, petrochemical and allied industries.