1.
Wellhead surface safety valves and underwater safety valves for offshore service
海上用井口上部安全阀和水下安全阀规范
2.
subsurface controlled subsurface safety valve
井下控制井下安全阀
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.
surface controlled subsurface safety valve
地面控制井下安全阀
5.
a safety, exhaust valve
安全阀、 排气阀.
6.
The relief valve should be able to be removed by unscrewing the relief valve from the housing.
通过从外壳上旋下安全阀应该能够拆卸安全阀。
7.
The 909 Series backflow preventer is designed so that the critical level of the relief valve is positioned below the first check.
909系列防回流阀的设计结构使得安全阀的临界水位位于第一止回阀下方。
8.
Install a listed temperature-pressure relieve valve in the remaining fitting.
在剩下的螺纹接头上安装额定温度/水压的安全阀。
9.
safety valve dome
安全阀汽包，安全阀座
10.
There must be no valve between the relief valve and heater.
在安全阀和热水器之间不能够安装任何阀门。
11.
Install the valve into the opening provided and marked for this purpose in the water heater
在热水器上用于安装安全阀的接口处安装安全阀
12.
"When lifting lever of temperature/pressure relief valve, hot water will be released under pressure."
扳动降温减压安全阀把手,热水将在压力下释放出来。
13.
Remove the relief valve hose from fitting below inlet ball valve.
从进口球阀下面连接件拆卸安全阀软管。
14.
Hand wheel,lever and spanner driving and safety valve,pressure reducing valve,traps overleap this symbol.
注：1、手轮、手柄和扳手传动以及安全阀、减压阀、疏水阀省略本代号。
15.
No valve is to be placed between the relief valve and tank.
在热水器储水罐和安全阀之间不需要安装任何阀门。
16.
Originally it was the safety valve for a hydraulic plant.
它最早是一家水电厂的安全闸阀。
17.
Safety testing system for electrically operated water valves based on PLC
基于PLC控制的电动水阀安全检测系统
18.
discharge from safety and relief valves
由安全阀和泄压阀泄放