BS 5150(1990) : 1990被替代
SPECIFICATION FOR CAST IRON GATE VALVES
出版：British Standards Institution
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基本信息
標準編號： BS 5150(1990) : 1990
發布時間：1990/1/1 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數：24
標準簡介
Describes requirements for flanged, threaded end and clamp pattern cast iron gate valves. The range of valve sizes covered is DN 10 to DN 1000 for flanged valves and 1/2 to 6 for threaded end valves for nominal pressures of PN 6 to PN 25 and for valves having Class 125 and Class 150 flanges.
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