SANS 1551-1 Ed. 1.02 (2008/R2015)现行
Check Valves (Flanged And Wafer Types) - Part 1: Pn Series
出版：South African Bureau of Standards
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基本信息
标准编号： SANS 1551-1 Ed. 1.02 (2008/R2015)
发布时间：2008/2/22 0:00:00
标准类别：Standard
出版单位：South African Bureau of Standards
标准页数：20
标准简介
Describes the characteristics of cast iron swing-type check valves (wafer or flange type ) that have a nominal size in the range 40 mm to 60 mm and that are intended for general hydraulic (water, air, gas or petroleum) applications at working pressures of up to 2500 kPa and at temperatures not exceeding 120 degrees C.
