the article analyses the operational characteristics and insufficiencies of the reaction type pressure reducing valve and the balance type pressure reducing valve by calculation and experimentation.

本文分析直动式与先导式减压阀的结构，提出了直动式减压阀在减压回路应用当中的问题，给出了解决问题的具体方法和措施。

a pressure reducing valve installed on the discharge side of the water meter can be most helpful in protecting the residential piping system.

在水表出水管侧安装减压阀能很有助于保护住宅的管道系统。

a single reducing valve can be applied if operating flow, requirements are within the capacity of one size valve, and pressure drop is outside the cavitation zone.

如果一个阀门通径可以满足工作流量和要求，并且压降处于空穴区外，则可以安装单个减压阀。

in case that the pressure gauge of the above valve indicates other position than zero, the pressure reducing valve (35) is not good.

在上面的阀的压力表都指示大于零的情况下，减压阀35不良。

to prevent misuse, and some special pressure reducing valve and the cylinder with a special connection between the mouth.

为了防止误用，有些专用减压阀与钢瓶之间采用特别连接口。

close the reducing valve of helium steel cylinder and the monoblock pump of the molecular pump group.

关闭氦气钢瓶的减压阀和分子泵组的直联泵。

professional social workers are the social reducing valve and shock absorber, are fresh activists to prevent and solve social problems, and are important power to build harmonious society.

社会工作专业人才是社会的「减压阀」、「减震器」，是预防和解决社会问题的生力军。是建设和谐社会的重要力量。

it is certainly worse by the pressure reducing valve , hydraulic throttle valve and the short form of three parts.

它由定差减压阀，液动换向阀和简式节流阀三部分组成。

the reducing valve is used to regulate the air pressure and to effectively control the lineal pressure.

通过减压阀，调节气压，使线压得到有效的控制。

selection of the correct size pressure reducing valve is a relatively simple process.

正确选择减压阀的通径相对来说比较简单。

the main products are: gate valve, butterfly valve, ball valve, piston valve, globe valve, hydraulic control valves, pressure reducing valve such as the eight series over 100 kinds of specifications.

目前主要产品有：闸阀、蝶阀、球阀、柱塞阀、截止阀、水力控制阀、减压阀等八大系列100多种规格。

the gas reducing valve outlet structure comprises a gas piping connected on an air outlet, the gas piping is connected with the air outlet through a quick joint.

该气体减压阀的出口结构包括连接在出气口上的输气管，所述输气管通过快速接头与出气口连接。

in view of the response lag in cvt ratio control, a control algorithm is proposed for compensating the response lag in proportional pressure reducing valve control.

针对系统固有的速比控制滞后，提出了能够补偿滞后的控制算法来对比例减压阀进行控制。

aiming at the disadvantages of present loading system applying proportional relief valve or servo valve, loading system with 3-way proportional pressure reducing valve is proposed.

针对目前采用比例溢流阀和伺服阀加载存在的不足，提出在钢坯修磨机上采用比例三通减压阀加载。

the model qx002g pressure reducing valve automatically reduces a higher inlet pressure to a steady lower downstream pressure, regardless of changing flow rate and/or varying inlet pressure.

qx002g增强型减压阀自动把较高的进口压力减小到较低的出口压力，不管进口压力和流量如何变化；