1.
Install the high pressure relief valve in the compressor manifold fitting.
在压缩机歧管配件里安装高压释放阀。
2.
Safety relief valves shall be labeled for relief pressure rating.
安全减压阀要有标示，标明压力释放级别。
3.
Pressure Reliet Valve
放压阀（俗名试压）
4.
Activate the T &P Valve to release any water in the piping.
打开降温减压安全阀释放管道内的任何水。
5.
Close shutoff valves and open test cocks No. 2, 3 and 4 to relieve pressure from the body of the valve.
关闭关闭阀，并开启测试旋塞2号、3号和4号，释放阀体内压力。
6.
discharge from safety and relief valves
由安全阀和泄压阀泄放
7.
Manifold shall have safety pressure relieve valve, pressure regulators, and pressure gauges indicating inlet and outlet pressure, bleed valve (vent valve) and pigtail for cylinder connections.
气体管路需要有安全压力释放阀门、压力调节阀门、压力表来指示气体压力。
8.
"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。
9.
Fault Treatment and Analysis of Abnormal Action of Pressure Relief Device in 220kV Transformer
一起220kV变压器压力释放阀异常动作的缺陷处理及原因分析
10.
Discussion on High Pressure Natural Gas Pipeline Separate Valve Chamber Diffusing Design
天然气高压管线分段阀室放散设计方案探讨
11.
After shutoff valves are closed, open test cock#2,#3 and#4 to relieve pressure within the backflow assembly.
在关闭了关闭阀后，开启测试旋塞2号，3号和4号，释放回流阀总成的压力。
12.
When supply pressure drops to atmospheric, air break must relieve pressure between both checks.
当供应压力下降到大气压力时，空气开关节点必须释放两个止回阀之间的压力。
13.
Characteristics of Icing in High Pressure Pneumatic Relief Valve with Slide Pilot
滑阀先导式高压气动减压阀结冰特性
14.
Discharging Mode Selection of Hydraulic One Way Valve Controlled Pressure-holding Circuit
液控单向阀保压回路的释压方式选择
15.
Each boiler is equipped with2 safety valve( over2 pcs) for relief the pressure due to its over pressure which will keep its safety.
每座锅炉皆装置两支以上之安全阀，超压时得以释放压力，以确保安全。
16.
Research of the Piezoelectric Driven High Speed On-off Valve Based on Ellipse Amplification Mechanism;
基于椭圆形放大机构的压电驱动式高速开关阀研究
17.
Experiment Study on UHF Antenna Sensor Fitting for Butterfly Valve in Partial Discharge Detection of Power Transformer;
电力变压器局部放电蝶阀式特高频传感器的研究
18.
"Before proceeding with the installation, close the main water supply valve, open a water faucet to relieve the house pressure and then close the faucet."
在安装热水器之前,关闭主供水阀门,打开水龙头将住宅内的水压释放掉,然后关闭水龙头。