SANS 1551-2 Ed. 1.02 (2007)被替代
Check Valves (flanged And Wafer Types) - Part 2: Class Series
出版：South African Bureau of Standards
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基本信息
標準編號： SANS 1551-2 Ed. 1.02 (2007)
標準類別：Standard
出版單位：South African Bureau of Standards
標準頁數：0
標準簡介
Describes the characteristics of swing-type check valves (wafer or flanged types) that have a nominal size in the range 40 mm to 600 mm and that are intended for general hydraulic (water, air, gas or petroleum) applications at cold working pressures of up to 42 MPa.
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