摘要
介绍了艇用屏蔽电动截止阀的性能参数、流道型式、阀杆密封结构、传动润滑方式、阀杆防转结构、中法兰密封结构、阀位指示结构及屏蔽式电动装置。对比和分析了常规电动截止阀与屏蔽电动截止阀的优缺点。
The performance parameters of shielded electric globe valve for ships,f low channel type, stem sealing structure, transmission lubrication mode, stem anti-rotation structure,medium flange sealing structure,v alve position indicating structure,and shielded electric device are introduced. The advantages and disadvantages of conventional electric globe valves and shielded electric globe valves are compared and analyzed.
作者
苏丽华
刘平
陈时健
徐辉
SU Li-hua;LIU Ping;CHEN Shi-jian;XU Hui(CNNC SUFA Technology Industry Co. ,LTD, Jiangsu 215129,Suzhou,China)
出处
《阀门》
2019年第4期7-10,共4页
VALVE MAGAZINE
关键词
艇用阀门
屏蔽电装
截止阀
对比分析
valves for ships
shielded electric actuator
globe valve
comparison and analysis