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Author(s): YIN Yujie, WANG Ying
Pages: 17-
24
Year: 1998
Issue:
3
Journal: Valve
Keyword: 阀门; 压力额定值; 连接阀; 最小壁厚; 应要求; 阀体; 无法兰; 蝶阀; 铸铁管道; 法兰连接;
Abstract: MSSSP6719951适用范围11本标准包括蝶阀的尺寸、设计、试验和标记的要求。在MSSSP68偏心结构的高压蝶阀标准中有进一步的说明。12本标准包括两种类型的蝶阀类型Ⅰ关闭密封的蝶阀(按1121节试验)类型Ⅱ允许阀座泄漏的蝶阀(见1...
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