MSS SP 71:2005被替代
Gray Iron Swing Check Valves, Flanged And Threaded Ends
出版：Manufacturers Standardisation Society
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基本信息
標準編號： MSS SP 71:2005
標準類別：Standard
出版單位：Manufacturers Standardisation Society
標準頁數：12
標準簡介
Specifies gray iron swing check valves with flanged and threaded ends for general purpose service. The use of swing check valves in steeply inclined or vertical lines requires special consideration. Also includes, directly or by reference, stipulations on chemical and mechanical properties of materials and dimensions of end connections in common use.
替代本標準的新標準
