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BS 1414(1975) : 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(biāo)準(zhǔn)編號： BS 1414(1975) : 1975
發(fā)布時間：1975/1/1 0:00:00
標(biāo)準(zhǔn)類別：Standard
出版單位：British Standards Institution
標(biāo)準(zhǔn)頁數(shù)：28
標(biāo)準(zhǔn)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.
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