It provides the most simple and economical way to install a check valve into a system.
它提供了将止回阀安装入系统的最简捷、最经济的方法。
The check valve plays an important role to prevent the reverse flow in high pressure system.
止回阀在高压系统中起着关键的防逆流作用。
The check valve has good sealing property, is corrosion resistant, safe and reliable and has a long service life.
该止回阀密封性能好，耐腐蚀，安全可靠，使用寿命长。
Never reverse flow through a regulator or rely upon it to act as a check valve.
禁止通过调整器倒流或依靠它作为止回阀。
It should be noted that the outlet check valve cannot be installed backwards or stuck.
应当注意，出口止回阀不能装反或出现卡死现象。
The check valve modules can now be removed from the valve by hand or with a screwdriver.
现在通过手或螺丝刀可以将止回阀模块从阀门上拆卸下来。
NOTE: Make sure that the check valve is installed and that it is in the correct position.
注意：确保单向活门已经安装，并且位置正确。
And a by-pass pipe with check valve is set between the inlet and outlet of circulating pump.
在循环泵进出口之间设置带止回阀的旁通管。
A leeward side of the box is provided with at least one air outlet having a vent check valve.
所述箱体的背风面至少具有一个带有出气单向阀的出气口。
The system also includes a check valve disposed between the charge pump and the reaction chamber.
所述系统还包括设置在所述加料泵和所述反应腔之间的止回阀。
The check valve poppet assembly shall be guided via the use of a corrosion resistant plastic guide.
止回阀的提升架总成应该通过耐腐蚀塑料导轨引导。
When reassembling the check valves, make sure you install the correct spring into the correct check valve.
在重新组装止回阀时，要确保将正确的弹簧安装在正确的止回阀上。
The check valve is operable to inhibit the flow of fluid from the reaction chamber toward the charge pump.
所述止回阀能够操作以阻止流体从所述反应腔向所述加料泵的流动。
The Tubing Check Valve is a three-piece construction check valve designed for use with straight metal tube.
管件止回阀是为直流金属管线设计的三段式结构止回阀。
The Sanitary Cartridge Valve is a 316 stainless steel check valve for use in new or existing sanitary systems.
卫生级卡头阀门是用于新建或已有的卫生系统中的316不锈钢止回阀。
Check them Safety Valves belonging to this type of valve, which includes Swing check valve and lift check valve.
其中止回阀就属于这种类型的阀门，它包括旋启式止回阀和升降式止回阀。
The TK-DL can test pressure vacuum breakers, reduced pressure backflow preventers or double check valve assemblies.
TK - DL可以检测压力真空断路阀，减压防回流阀或双止回阀总成。
The control valve comprises an oil nozzle and a check valve. The check valve comprises a valve ball and a valve seat.
本控制阀包括油嘴和单流阀，单流阀包括阀球和阀座。
It features a primary check valve utilizing a rubber disc seating against a mating rubber part to ensure tight closing.
其特点在于第一止回阀采用一个橡胶阀瓣密合在相配的橡胶部件上，确保紧密的关闭。
This positions the relief valve below the first check valve, enabling the zone to drain through the relief valve outlet.
在这种位置，安全阀位于第一止回阀下面，使得这个区能够通过安全阀出口排放。
The company mainly produces the products involving PP-R ball valve, anglevalve, stop valve, check valve and pipe fittings.
本公司主要生产PP-R球阀、角阀、截止阀、止回阀、管接头等产品。
At present, we develop and produce the main products including butterfly valve, ball valve, check valve, gate valve and so on.
目前，开发生产的主要产品有蝶阀、球阀、止回阀、闸阀等。
With regard to flux control and check valve, based on its structure and work principle, presented the method of type selection.
对自力式限流止回阀，在分析其结构和工作原理的基础上，提出了选型方法。
The ALC? is an in-line, spring assisted, single guided "wafer" check valve designed to prevent "water hammer" and "reverse" flow.
同轴、管内螺纹弹簧单导对夹式止回阀，专门用于防止水击作用和倒流现象。
Under the effect of check valve, synchronization phenomenon is caused in the process of water hammering in long distance pipelines.
由于泵站出站止回阀的作用，长输管道水击过程中会出现同步现象。
Double disc check valve consists of body, disc, valve rod and spring and other parts. The valve is designed with slim light weight.
双瓣止回阀主要由阀体、阀瓣、阀杆及弹簧等重要零件组成，并采用薄型轻巧设计。
Results show that simple structure aerovalves can be applied in PDE because it has both functions of check valve and air-blast atomizer.
结果表明，结构简单的气动阀具有单向阀和气动雾化喷嘴的功能，能够用于PDE。
Describe the structure characteristic and working principle of pressure seal swing check valve. Material selection and thrust ring design.
阐述了自压密封旋启式止回阀的结构特点、工作原理、材料选用和止推环设计。
On gas withdrawal systems, use a check valve or other protective apparatus in any line or piping from the container to prevent reverse flow.
对于气体排出系统，使用止回阀或其它保护性装置以防止回流。
On gas withdrawal systems, use a check valve or other protective apparatus in any line or piping from the container to prevent reverse flow.
对于气体排出系统，使用止回阀或其它保护性装置以防止回流。
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