1.
Pressure Reducing Valve, PRV
减压阀（俗名减压掣）
2.
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
3.
General specification for pressure reducing valves
GB/T12244-1989减压阀一般要求
4.
secondary air injection relief valve
二次空气喷射减压阀
5.
Pilot-operated reducing valves
GB/T12246-1989先导式减压阀
6.
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。
7.
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。
8.
Specification of the steam converting valve for fossil power stations
GB10868-1989电站减温减压阀技术条件
9.
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
10.
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
11.
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。
12.
Analyze the relationship between flow, pressure, pressure differential and valve opening of pressure reducing valves.
分析了减压阀的流量、力、力差和阀门开度的关系。
13.
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。
14.
Methods of performance test for pressure reducing valves
GB/T12245-1989减压阀性能试验方法
15.
Specification for applied design of water supply pressure reducing valve for buildings
建筑给水减压阀应用设计规程
16.
Two-stage pressure relief valve with provision for remote control.
带远程控制装置的两阶段减压阀。
17.
Marine steel flanged steam pressure reducing valves
GB/T1852-1993船用法兰铸钢蒸汽减压阀
18.
Drag onto the page to add an electrically operated pressure relief valve.
拖到绘图页后，可以添加电控减压阀。