1.
This article briefly introduces the damage of check valve at the oulet of the HP liquid ammonia pump in the urea plant, and put forward the solution.
简要介绍了尿素装置高压液氨泵出口止回阀的损坏情况,并提出了解决办法。
2.
This paper briefly introduces the damage of check valve of the HP liquid ammonia pump in the urea plant, and put forward the solution.
介绍了尿素装置高压液氨泵出口止回阀的损坏情况,并提出了解决办法。
3.
Lift off the first check valve cover. The check valve inside will come out with the cover and is attached with a bayonet type locking arrangement.
卸下第一止回阀阀盖。内部的止回阀将随着阀盖拔出来，附带着卡口锁定装置。
4.
Now bring the check assembly through the check retaining wall.
现在将止回阀通过止回阀护壁取出。
5.
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。
6.
Check Valve 1;Check Valve 2;Check Valve 3;Screw-down
止回阀 1;止回阀 2;止回阀 3;旋拧阀
7.
The check seats are attached to the cage with a bayonet type locking arrangement.
止回笼上的止回阀座配置一个卡口型锁定装置。
8.
Type of valve- gate, globe, check, etc.
阀门种类：闸阀，截止阀，止回阀，蝶阀，球阀，等等。
9.
Check modules are installed in the valve body with the seats facing the valve inlet.
安装在阀门内的止回模块其阀座应该面对阀门进口。
10.
Using an appropriate sized wrench, loosen the check valve cover. Unscrew the check valve cover and lift it off.
采用尺寸大小适中的扳手松开止回阀阀盖。宁松止回阀阀盖并将其取出来。
11.
Slowly pull the assembly outward to open check allowing exposure of the seat and clapper contact area for cleaning.
慢慢将止回阀往外拉，打开止回阀，使得阀座和阀瓣接触面暴露出来便于清洗。
12.
check-valve mounting bracket
止回阀(装置)托架
13.
dual way check valve
双向止回阀（双通单向阀）
14.
Check valves must be installed with the inlet in the direction of arrow.
必须按照箭头所指方向安装止回阀的进口。
15.
This is a gate valve (check valve, butterfly valve, cut-off valve, magnetic valve, remote valve, relief valve, throttle valve, cock).
这是一个闸阀（止回阀、蝶阀、切断阀、电磁阀、遥控阀、安全阀、节流阀、旋塞）。
16.
Outlet gate valve can be opened/closed slowly to prevent surges.
出口闸阀可以慢慢开启/关闭以防止水流汹涌。
17.
Use a pressure reducing regulator or separate control valve to safely discharge gas from cylinders. Use a check valve to prevent reverse flow into the cylinder.
使用减压调整器或单个的控制阀来安全地从钢瓶中排出气体。采用止回阀，防止回流入钢瓶。
18.
General purpose industrial valves-Casting iron globe valves and lift check valves
GB/T12233-1989通用阀门铁制截止阀与升降式止回阀