pressure valve

Casing back pressure valve plays a important role in well cementing operation as a casing accessories.

套管回压阀作为一种简便的套管附件,在固井施工作业中起着重要作用.

Interference are easily caused in multi-cylinder hydraulic system for misuse of pressure valve.

多缸 液压系统极易因压力阀使用不当而产生干涉.

The operating principle, structure and advantages of dual controlled gas constant pressure valve are analyzed.

分析了双控燃气稳压阀的工作原理 、 结构和优点.

Vacuum pressure valve of the valve is below standard atmospheric pressure.

真空阀工作压力低于标准大气压的阀门.

Prepare the constant pressure valve, valve ball and ball seat.

配备定压阀, 阀球和球座.

Electro-vacuum Differential Pressure Valve ■ DYC-JQ electro-vacuum differential Pressure valve is valve for mechanical vacuum pump.

JQ型电磁真空压差阀是机械真空泵安全阀,安装于机械真空泵的进气口,并与泵同步开启和关闭.

Electro-vacuum Differential Pressure Valve ■ DYC-JQ electro-vacuum valve is a safely valve for mechanical vacuum pump.

是机械真空泵安全阀,安装于机械真空泵的进气口,并与泵同步开启和关闭.

After working, close the gas bottle or inlet valve and adjust pressure valve to be relax.

工作结束后, 应关闭气瓶或管路进气阀门,逆时针旋转调节把手,使之旋到松弛状态.

Finally, Dad turned off the stove, the pot began to cool and the pressure relief valve sprayed out a cloud of steam.

最后,爸爸关掉炉子,锅开始冷却,减压阀喷出一团蒸汽。

Design of responsibility test system for pneumatic pressure reducing valve

气动减压阀压力响应特性测试系统的设计

Summary on Application of Pressure Reducing Valve for Fire System

给水减压阀应用十年小结

Research of the Proportional Pressure Reducing Valve with Two New Concepts

应用出口压力直接检测和级间动压反馈原理的比例减压阀的研究

JTY& 1 Air Reduction Pressure Valve of Raising Speed Locomotive

提速机车用JTY&1型空气减压阀