翻板式安全切断阀的设计  

The Design of Safety Shut-off Valve with Turning Plate

作　　者：侯润海 HOU Run-hai(Wuzhong Instrument Co.,Ltd.,Wuzhong 751100,China)

机构地区：[1]吴忠仪表有限责任公司,吴忠751100

出　　处：《价值工程》2020年第19期161-162,共2页Value Engineering

摘　　要：本文介绍了一种适用于长管道气体输送门站,调压撬装置配套的翻板式安全切断阀。该阀结构新颖、直通型的阀体结构流通能力强,压损小,噪音低、阀门采用翻板式快速切断结构,阀瓣的密封比压大,密封效果好,切断精度高。阀门关断和开启装置设计于阀外,便于操作,安全系数高。This article introduces a kind of safety shut-off valve with turning plate which is suitable for gas conveying gate station of long pipeline and matching pressure regulating and prying device.The structure of the valve is novel,straight through valve body structure with strong flow capacity,small pressure loss,low noise,the valve adopts the turning plate type quick cut off structure,seal strength,reliable sealing,high precision cutting.The cut-off and opening devices are designed outside the valve for easy operation and high safety factor.

关 键 词：翻板式 切断阀 扭簧 关断 开启 

分 类 号：U641.33[交通运输工程—船舶及航道工程]