Based on the practical measuring of vibration signal on a high pressure by pass valve by various opened grade,the method of quantitative analysis and diagnose of the leakage in the valve with vibration measurement was discussed, the influence of the measurement position and the load on the vibration was analyzed.
通过对火电厂旁路系统高压蒸汽阀门在不同开度下阀体振动信号幅值变化的实测分析 ,探讨了利用振动测量定量诊断阀门泄漏的方法 ,分析了负荷变化、测量位置等因素对阀体振动的影响。
Marine steel flanged steam pressure reducing valves
GB/T1852-1993船用法兰铸钢蒸汽减压阀
Application of Steam Pressure Reduction Valve in Sulfuration System of Textile Rubber Accessories
蒸汽减压阀在纺织橡胶器材硫化系统中的应用
Main steam safety valve is the protective device against overpressure in the steam system of nuclear island.
主蒸汽安全阀是压水堆核电站核岛内主蒸汽系统的超压保护装置。
Abnormity of S109FA Unit Low Pressure Steam Control Valve and Its Handling
S109FA机组低压蒸汽控制阀的异常情况与处理
The cast iron body is rated at 15 psig at saturated steam temperature 250 F.
当饱和蒸汽温度为250oF时,本款铸铁阀体安全阀额定压力为15 psig。
Adjustment of Superheating Steam Tubes of Convection Chamber in Atmospheric Pressure Furnace of Atmospheric and Vacuum Distillation Unit
常减压装置常压炉对流室过热蒸汽炉管的调整
Pressure Reducing Valve, PRV
减压阀（俗名减压掣）
Automatic steam traps-Marking
GB/T12249-1989蒸汽疏水阀标志
Automatic steam traps-Definition of technical terms
GB/T12248-1989蒸汽疏水阀术语
Automatic steam traps-Classification
GB/T12247-1989蒸汽疏水阀分类
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
Analysis of Exergy Loss in Pressure Reducing Process of Superheated Steam and Reasonable Utilization of the Exergy
过热蒸汽减压过程的?损分析及合理利用方向
The changes of steam pressure and temperature canont influence the trap.It sas good working characteristic.
该阀不受蒸汽压力、温度变化的影响，具有良好的工作特性。
"Figure 41 is a safety relief valve for steam service on unfired pressure vessels. It is also used on accumulators, cleaners and distillers."
型号41安全阀适用于非燃烧式压力容器的蒸汽系统,也适用于蓄能设备、洗衣店和蒸馏设备。
the inlet/outlet valves of a petrol or steam engine
汽油发动机或蒸汽机的进给[排放]阀
back pressure regulator
背压调节器吸入压力调节阀蒸发压力调节阀
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
cylinder relief cock
汽缸减压旋塞，减压器