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
专家解读视频
基本信息
标准编号： BS 1414(1975) : 1975
发布时间：1975/1/1 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：28
标准简介
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.
本标准替代的旧标准
替代本标准的新标准
