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...点，3)、正在管线外不要使行回阀蒙受重量，大型的行回阀(aetvOne.bizwayvalve)：当收持，使之不受管系产生的压力的影响。

2

The valve shall consist of a one piece modular check and float assembly made of engineered thermoplastic and housed in a bronze body .

这种阀门应该由一个模块式止回阀和浮子组装构成，采用工程热塑塑料制造，安装在青铜阀体内。

3

This can be accomplished by installing a reverse flow trap or two check valves (in series ) between the process and the cylinder .

通过在过程和钢瓶之间安装倒流陷阱或两个止回阀（串联）可以实现这一点。

6

Remove the retainer from the body bore . The check valve modules can now be removed from the valve by hand or with a screwdriver .

从阀体镗孔上拆卸保持器。现在可以用手或螺丝刀从阀体上拆卸止回阀模块。

7

Most field problems occur because dirt and debris present in the system at the time of installation becomes trapped in the #1 check .

大多数现场出现的问题是由于在安装期间，系统内的污垢和碎片淤积在第1 止回阀内造成的。

8

Check valves MUST be installed with the valves FLOW arrow pointing in the direction of the flow .

安装止回阀必须使其阀门流向箭头与流体流向相一致。

10

The check assemblies are threaded into the body . To remove the first check assembly, rotate the check module by hand counterclockwise .

这种止回阀总成是通过螺纹旋进阀体的。为了拆卸第一止回阀总成，要用手逆时针方向旋转止回阀模块。

11

Industrial Swing Check models can be fitted with an optional counter balance device to further control closing speed .

工业旋启式止回阀系列可以配置反平衡装置来进一步控制关闭速度。

12

processing contrast experimental investigation into the water hammer for a spherical check valve and swing check valve is conducted .

对球形和旋启式两种止回阀进行了水锤对比试验研究。

13

Equipped with mechanical lift check feature to close valve the moment flow stops , preventing reverse flow .

配置机械提升式止回阀，当阀门出现流量停止时关闭阀门，防止倒流。

14

The usual Battle as to which should pick up the Check and the same old Compromise .

通常的战争，它应该捡止回阀和同样的妥协。

15

The assembly shall consist of a pressure differential relief valve located in a zone between two positive seating check valves .

这种总成在两个正向阀座止回阀之间的区域内应该配置压差安全阀。

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22

At the entrance to the water with check valve to prevent water at night by the collector current , and cause the heat loss .

水入口处设有止回阀以防止夜间水由收集器逆流，引起热损失。

24

If it slowly drops and simultaneously runs out through test cock No. 3 , check valve No. 2 is leaking and must be serviced .

如果水柱慢慢下降，并且同时通过测试旋塞 3 号排出，则止回阀 2 号泄漏，必须维修。

27

The debris is prevented from flowing back out of the bailer by a check valve .

利用一个止回阀防止碎片从捞砂筒中流出。

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30

Hydraulic fluid power - Pressure-reducing valves, sequence valves, unloading valves, throttle valves and check valves - Mounting surfaces .

液压传动 .减压阀、顺序阀、卸载阀、节流阀和止回阀 .装配面

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