The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit
later.
We apologize for any inconvenience caused
shuang mi feng jiao shi jie zhi fa
Author(s): ZHAO Zhonghou
Pages: 43
Year: 1996
Issue:
2
Journal: Valve
Keyword: 双密封; 截止阀; 阀瓣; 密封结构; 使用寿命; 双重密封; 阀门制造; 结构特征; 特殊工况; 圆弧线;
Abstract: 双密封角式截止阀沈阳市忠厚阀门制造公司赵忠厚目前,安装在各种气体和液体储罐、槽罐车以及化工设备装置上的截止阀,通常采用单密封副。在一些特殊工况下,这类阀门的密封效果差,介质容易泄漏,使用寿命短。双密封角式截止阀是通过问杆和自闭弹簧的作用实现阀门的双重...
Citations
No citation found
Related Articles
No related articles found