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Study the sealing of double offset butterfly valve
Author(s): 
Pages: 9-12
Year: Issue:  2
Journal: Valve

Keyword:  蝶阀 运动轨迹 密封 参数;
Abstract: 用数学方法研究了双偏心硬密封蝶阀蝶板在启闭过程中的运动轨迹 ,分析了蝶阀各参数的选取对其密封性能的影响。在此基础上对蝶板密封面形状进行了优化设计
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