BS 5159(1974) : 1974被替代
SPECIFICATION FOR CAST IRON AND CARBON STEEL BALL VALVES FOR GENERAL PURPOSES
出版：British Standards Institution
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基本信息
标准编号： BS 5159(1974) : 1974
标准类别：Standard
出版单位：British Standards Institution
标准页数：0
标准简介
Gives requirements for cast iron and carbon steel straightway ball valves for general purposes. Includes valves of nominal pressure (PN) designations of 10 bar to 100 bar, with ends flanged in accordance with BS 4504 for nominal diameters (DN) 10 to 600, or with internal screw threads in accordance with BS 21 (ISO R 7) for nominal sizes 1/4 to 4. Valves for use in ANSI (BS 1560) flanged systems, are also covered. Does not include requirements for 'fire safe' valves or for protection against electrostatic build up.
替代本标准的新标准
