BS 1414:1975被替代
Specification for steel wedge gate valves (flanged and butt-welding ends) for the petroleum, petrochemical and allied industries
出版：British Standards Institution
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基本信息
標準編號： BS 1414:1975
發布時間：1975/4/30 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數：40
標準簡介
Describes requirements for cast or forged carbon and alloy steel outside screw and yoke, solid wedge (plain or flexible) rising stem gate valves, with or without soft seals, with flanged or butt-welding ends, in nominal sizes within the range of 25 mm to 600 mm (1 in to 24 in) and Class 150 to Class 2500.
標準備注
? British Standards Institution 2013
Amendment notes:
AMD 5837 published 30 June 1988
AMD 6562 published 31 August 1990
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