SANS 191 Ed. 2.01 (2008)被替代
Cast Steel Gate Valves
出版：South African Bureau of Standards
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基本信息
标准编号： SANS 191 Ed. 2.01 (2008)
发布时间：2008/1/25 0:00:00
标准类别：Standard
出版单位：South African Bureau of Standards
标准页数：11
标准简介
Describes material and constructional requirements for flanged cast steel gate valves with rising or non-rising spindles (of size up to and including 350 mm nominal bore), intended for use in waterworks, mining, and industrial applications (in which the pressure difference will not exceed 2,5 MPa and the temperature of the fluid will not exceed 50 degrees C.
替代本标准的新标准
