1.
There can be no shutoff valves downstream of an AVB.
在大气真空断路阀的下游不能有关断阀。
2.
Effects of closure delay for ESD valve on leaking process of natural gas pipeline
紧急关断阀关断延迟对天然气管道泄漏过程的影响
3.
Install a shutoff valve in the cold water inlet. Install a listed temperature-pressure relief valve in the remaining fitting.
在冷水进水管上安装一个关断阀。在剩下的螺纹接头上安装额定温度/水压的安全阀。
4.
shut off the hot water By closing a valve.
关上阀门从而阻断了热水
5.
Shut off, release pressure and disconnect air supply before changing accessories.
更换附件时要先关掉阀门，减压和断气。
6.
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
7.
This is a gate valve (check valve, butterfly valve, cut-off valve, magnetic valve, remote valve, relief valve, throttle valve, cock).
这是一个闸阀（止回阀、蝶阀、切断阀、电磁阀、遥控阀、安全阀、节流阀、旋塞）。
8.
"Before installation, check line of flow through valve so that valve will function properly. Close valve completely before installation."
安装前,切断通过阀门的流体,以使阀门工作正常。安装前要完全关闭阀门。
9.
A SELF-HOLDING ELECTROMAGNETIC VALVE WITH THE FUNCTION OF SELF-CLOSEDOWN WHEN POWER CUTTING AND ZERO CONSUMPTION;
具有断电自关闭功能的零功耗自保持电磁阀
10.
automatic starting air shut-off valve
起动空气自动断流阀
11.
Intermittent open or shorted valve solenoid
阀电磁间歇断开或短路
12.
"Primary uses for wrot brass are for ball valve stems and balls, and iron valve stems. a forging grade of brass is used in ball valve bodies and pieces."
黄铜的主要用途是球阀阀杆和球体,和铸铁阀门的阀杆。可锻黄铜可用于球阀阀体和断口部件。
13.
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
14.
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。
15.
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。
16.
The sectional drawing illustrates the body cavities surrounding the plug. Circulation is provided from the spaces above and below the plug.
断面图说明环绕阀塞的阀体空穴。从阀塞上方和下方空间提供环流。
17.
Before installation, check line of flow through valve so that valve will function properly.
安装前，切断通过阀门的流体，以使阀门工作正常。
18.
Compressor Valve Disc Fault Analysis and Diagnosis;
往复式压缩机气阀阀片的故障分析与诊断