撑开式软密封双速闸阀  

Double speed gate valve with prop opened soft seal

作　　者：胡庆康 郭惠身 

机构地区：[1]重庆市阀门行业协会,重庆400012 [2]重庆特殊阀门厂,重庆400012

出　　处：《阀门》2004年第1期19-21,共3页VALVE MAGAZINE

摘　　要：电磁—液动撑开式软密封双速自闭闸阀 ,以独特的楔面撑开式结构 ,设计巧妙的出口端面成月牙形密封面和底部成 1 30°弧形密封带 ,成功地实现阀体底部通道无凹槽、无局部阻力损失 ,并达到关闭状态无渗漏 ,使传统阀门成为节能、环保、无污染。The electromagnet hydrodynamic double speed gate and automatic closure valve with prop opened soft sealhas unipue wedge shaped and prop opened structure,and its eshale end is designed in a new moon arch type of seals and the bottom is 130° angle arch seal belt.It can successfully achieve non concave in bottom channel lf the valve body,non partial loss of resistance pressure,non leaking in closure status.It changes the traditional valve model into an valve with the natures of energy saving,environmental protecting and non polluting and green valve.

关 键 词：撑开式 软密封 双速闸阀 密封 结构 

分 类 号：TH134[机械工程—机械制造及自动化]