摘要
介绍了三偏心蝶阀密封面启闭指示角的计算模型 ,阐述了启闭指示角对三偏心蝶阀密封面启闭性能的作用 ,并以此为设计准则 。
This paper proposes the mathematic model of the openging&closing performance of triple eccentric butterfly valve's seal surface, sets up the relationship between the opening&closing angle and the opening&closing performance. Based on the analysis, the primary parametrs of triple eccentric butterfly valve's seal surface can be optimized.
出处
《阀门》
2003年第1期1-3,13,共4页
VALVE MAGAZINE
关键词
三偏心蝶阀
密封
启闭性能
triple eccentric butterfly valve
sealing
opening&closing performance
