1.
Quick shutting valve for marine use
GB/T5744-1993船用快关阀
2.
Marine male threaded weight quick-closing valves
GB/T1850-1984船用外螺纹重块式快关阀
3.
Dynamic Simulation and Reliability Analysis for Hydraulic System of Emergency Cut-off Valve;
快关阀液压系统动态仿真及可靠性分析
4.
A Method to Accelevate the Closing Process of The Main Valve Opening of Pilot Relief Valve;
加快先导式溢流阀主阀口关闭过程的方法
5.
"Quick 90open/close, not torque-dependent for seating"
快速90°回转开启/关闭,扭矩与阀座密封无关
6.
A Study on Design of Hydraulic System in Driving Mechanism of Fast Cut-off Valve
快速关闭阀驱动装置液压系统方案设计
7.
Use of SCADA systems for rapid detection cut-off valve off alarm
利用SCADA系统检测实现快速截断阀关断报警
8.
Air filtering pressure reducing valve, solenoid valve, valve location feedback device, valve gate locator, quick exhaust valce.
空气过滤器减压阀，电磁阀，阀位反馈装置，阀门定位器,快速排气阀。
9.
Welding Procedure Qualification(WPQ) for the Super Pipe Speed Intercepting Valve Weldment of Nuclear ClassⅡ
核Ⅱ级超级管道－快关隔离阀焊接件的焊接工艺评定
10.
Study and application on hydraulic servo-proportional shut-off regulating device with explosion-proof function in butterfly valve
大型防爆蝶阀电液伺服比例控制快关调节装置的研制与应用
11.
Research on Multi-way Directional Valve with High-speed On-off Valve as Its Pilot Valve
以高速开关阀为导阀的多路换向阀的研究
12.
Gate valves serve as efficient stop valves with flow in either direction.
闸阀可作为流体双向有效的关闭阀。
13.
The stem rises and lowers as the valve is opened and closed.
当阀门开启或关闭时，阀杆上升或下降。
14.
Finally, when the other sides of the spacer bars almost move to the press pulley, which will move up and automatically stop its gluing operation.
等间隔框另一侧快要到达压轮时，压轮抬起，离开打胶头时，胶阀自动关闭，停止打胶。
15.
Valve Disadvantages: The valve is difficult to close and requires the operator to double close the valve.
阀门的缺点：阀门难以关闭，要求操作者二次关闭阀门。
16.
After draining, close drain valve.
排泄完毕，关闭排泄阀。
17.
automatically shutting pressure of needle valve
针形阀自动关闭压力
18.
antidetonation electric control pneumatic switch ball valve
防爆电控气动开关球阀