In pressure water supply pipeline,because of the designed hump and too rapid closing of hydraulic control slow closing check valve in the outlet,water hammer due to cavities collapsing was generated when the pump was closed.
在压力供水管路系统中,由于设计有驼峰且出水液控缓闭止回阀慢关过程过快,将导致正常关阀停泵时断流弥合水锤的产生。
Experimental research and computer simulation on eliminating water hammer effect with hydraulic butterfly check valve
液控止回蝶阀消除水锤效果的计算机仿真及试验研究
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）。
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。
This mansion adopts our wafer butterfly valves and check valves wholly.
该大厦全部采用我公司生产的对夹蝶阀、蝶式止回阀。
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
Check valves or as a one-way valve. For the hydraulic system to prevent reverse flow of oil flow.
单向阀又称止回阀或逆止阀。用于液压系统中防止油流反向流动。
Check valve and butterfly valve combinations are very popular; normally a short spool piece is required between the valves.
止回阀与蝶阀的连接是经常发生的事,通常需要在这两种阀门之间加上一节短短的阀槽。
ball check valve
球形止回阀（附有球阀和阀座的阀门,液体只能单方向通过）
They are superior in "versatility" as compared to a gate or globe valve.
与闸阀或截止阀相比，蝶阀具有更好的"通用性"。
check-valve mounting bracket
止回阀(装置)托架
dual way check valve
双向止回阀（双通单向阀）
Study and application on hydraulic servo-proportional shut-off regulating device with explosion-proof function in butterfly valve
大型防爆蝶阀电液伺服比例控制快关调节装置的研制与应用
Fluid control valves also known as one-way pressure valve closed valves or insurance, with the same one-way valves to prevent reverse flow of oil.
液控单向阀也称闭锁阀或保压阀，它与单向阀相同，用以防止油液反向流动。
Discharging Mode Selection of Hydraulic One Way Valve Controlled Pressure-holding Circuit
液控单向阀保压回路的释压方式选择
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。
Controlled closing of the valve, opens the mainline check valve, gradually increasing line pressure.
阀门受到控制的关闭操作，开启主管线止回阀，逐渐增加管线压力。
The Research on Autocontrol Protection System for the Check Valve of Axial Flow Fan;
高炉轴流风机止回阀自控保护系统的研究
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。