The effect of new automatic filter and pressure relief valve are intr.
介绍自动滤水器及减压阀在丹江口水电厂的应用效果。
It can simplify the fire supply system of highrise building by applying pressure relief valve to vertical compartment.
采用减压阀对高层建筑物的消防给水系统进行竖向分区 ,可以简化系统。
First, a mathematical model of the pressure relief valve is built, and then curves of the throttle area ratio of the pilot valve vs the pressure of the pilot valve cavity as well as its temperature are obtained by simulation, and the critical area ratio of the 2nd and 3rd grade air source is found to be 1.
针对自主研制的高压气动比例减压阀出现的结冰问题,结合数学仿真和流场计算进行了深入分析。
Improving on the structure of pressure reducing valves used for oxygen collecting bar;
氧气汇流排用减压阀结构改进
Simulation on reverse balanced pneumatic pressure reducing valve dynamic characteristic;
逆向卸荷式气体减压阀的动态特性仿真
And the relief valve, pressure maintaining valve with gas tank are adopted in auto water-spraying system and the advantages of adopting gasoloid extinguishant in main outfire system are explained.
同时 ,介绍了自动喷水系统采用减压阀、稳压泵带气压罐和主体灭火系统采用EBM气熔胶灭火剂的优点。
Through hydraulic analog experiment, the paper deals with the problem of substituting a turbine for a relief valve in a certain technical water supply system of a high head hydropower unit in Southwest China.
利用水力模拟试验，研究了西南某高水头水电站机组技术供水系统用水轮机代替减压阀的问题。
Specification of the steam converting valve for fossil power stations
GB10868-1989电站减温减压阀技术条件
Pressure Reducing Valve, PRV
减压阀（俗名减压掣）
Check the temperature-pressure relief valve to insure that the valve has not become incrusted with lime.
检查降温减压安全阀是否被石灰堵塞。
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。
Outlet temperature characteristics of pneumatic pressure-reducing valve for hydrogen vehicles
氢能源汽车车载气动减压阀出口温度特性研究
General specification for pressure reducing valves
GB/T12244-1989减压阀一般要求
secondary air injection relief valve
二次空气喷射减压阀
Pilot-operated reducing valves
GB/T12246-1989先导式减压阀
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
"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。
No relief valve is required where two pressure reducing valves are installed.
如果装上两个减压阀，就不需要安全阀。
Manually operate the temperature and pressure relief valve at least once a year to make sure it is working properly.
每年至少手动操作降温减压安全阀一次，以确认是否工作正常。
Important: Only a new temperature and pressure relief valve should be used with your water heater.
重要提示：您的热水器只能采用崭新的降温减压安全阀。
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。
The principles, features of elastic pressure-reducing valve proportional pressure-reducing valve and regulative proportional pressure-reducing valve which are used in high-rise building water system are discussed.
论述了弹簧式减压阀，比例式减压阀与可调比例式减压阀的原理、点及其在高层建筑中的应用。
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
Analysis of Output-pressure-affecting Factors of Pressure Reducing Valve
溢流型减压阀输出压力影响因素分析
The heat source must not directly heat the container valve since the valve, connection, and relief device components can be damaged by excessive temperatures.
由于过高的温度会损坏阀门、接头和减压装置组件，热源不能直接加热容器阀门。