1.
discharge from safety and relief valves
由安全阀和泄压阀泄放
2.
Analysis of hydraulic transient and transient condition test of pressure relief valve on long-distance pipeline
长输管道泄压阀水力瞬变分析及瞬变工况测试
3.
Study on Computed Aided Sizing Design of Pilot Relief Value Used in Petroleum and Chemical Industry
石油化工行业先导式泄压阀的计算机辅助设计选型系统研制
4.
Clearance leakage in high pressure pneumatic relief valve with slide pilot
滑阀先导式高压气动减压阀间隙泄漏特性研究
5.
Technology analysis of valve leakage and leaking stoppage method with working pressure
发电厂阀门外泄漏及带压堵漏方法的技术分析
6.
Leaks can occur along the valve stem through the packing or diaphragms. Leaks of this type can be stopped by closing the valve and venting any pressure from the outlet.
泄漏可能沿着阀杆通过衬垫或隔膜发生。关闭阀门，从排气口排出压力可以停止这种泄漏。
7.
After draining, close drain valve.
排泄完毕，关闭排泄阀。
8.
"As thermal expansion conditions develop, pressure builds up to the setting of the relief valve. This will cause discharging of small quantity of water."
随着热量的增加,压力也随着增加,并达到安全阀的压力设置。此时将导致安全阀排泄出少量的水。
9.
which subsequently cause corresponding changes in air pressure throughout the system, resulting in the likely unsealing of traps.
这两者都会引起整个系统内气压相应变化,可能造成防气阀的泄露。
10.
Observe the pressure differential gauge. If there is a decrease in the indicated value, the No. 1 check valve is reported as leaking.
观察压差表。如果指示值有下降，则1号止回阀就报告为泄漏。
11.
Discussion on leakage cause and design parameter selection for internal pressure self-sealing valve
内压自封式阀门泄漏原因探讨和设计参数的选择
12.
Each hot water space heating boiler shall be equipped with a pressure relief valve set to relieve below the maximum boiler working pressure.
每个热水供暖锅炉都必须配置压力安全阀,其设置的泄压压力必须小于锅炉的最大工作压力。
13.
A small valve or faucet used to drain or reduce pressure, as from a boiler.
泄气阀，小龙头用来排空或降低压力的一种小阀门或小龙头，如锅炉上的
14.
Leaks occurring at the cylinder valve's pressure relief device, diaphragms, or valve to the cylinder connection cannot be repaired.
发生在钢瓶阀门的减压装置、横膈膜或阀门到钢瓶的接头处的泄露不能维修。
15.
engine thermostat housing drain valve
发动机恒温器壳放泄阀
16.
internal leakage in steering control valve
转向控制阀内泄漏量
17.
pressure controlled valve
压力调节阀压力控制阀
18.
Pressure Reliet Valve
放压阀（俗名试压）