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。
检查逆止阀的弹簧。
Connect vacuum hose to booster check valve.
连接真空软管到增压器检测阀。
Use a check valve to prevent reverse flow into the cylinder.
采用止回阀，防止回流入钢瓶。
A soft seat in the check valve will then assure a quiet closure.
止回阀的柔性阀座可使阀门安静地关闭。
The check valve seats shall be of molded thermoplastic construction.
止回阀阀座应该是模制热塑塑料结构。
Observe the apparent first check valve differential pressure (a - b).
观察第一止回阀压差(A- B)。
Test ports shall have internal check valve and be equipped with caps.
测试端口应该内置止回阀并配置阀盖。
Purpose: To test check valve No. 2 for tightness against reverse flow.
目的：检测止回阀2号对于回流的密封性。
But the variance of medium flow rate may affect the stability of check valve.
但介质流量的变化会给止回阀的稳定性带来影响。
The level of valve lift check valve should be installed in horizontal pipelines.
升降式水平瓣止回阀应安装在水平管道上。
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。
To introduce the structure, performance and design of the differential stop check valve.
介绍了差压式截止止回阀的结构、性能和设计要点。
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。
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。
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。
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。
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。
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