本文图片、文字由上海淞江减震器集团提供，部分内容参考可曲挠橡胶接头http://www.songjiang021.com/hwzheyang/index.htm感谢您的阅读与支持！！！
橡胶接头在泵房中使用是比较广泛的，那么在消防管道中，橡胶接头的安装是怎么样的顺序那。
橡胶接头安装顺序：橡胶软连接，止回阀，闸阀。压力表**装在水泵出水口上，但一定要在止回阀前。
橡胶软连接在闸阀前后均可,其作用一是减震、二是热涨冷缩的需要、三是方便拆装阀门及维修需要;止回阀只要在水泵之后的扬水管上就行，其作用是保护水泵。一般装在闸阀之后。
橡胶软连接是为了起减振。当然是水泵与管路系统的连接处。
正常工作时，闸阀是不太操作的，而止回阀是频繁动作的，所以维修概率较大，维修时关闭该泵出水管闸阀就能维修而不影响系统的正常运行。
压力表装在止回阀前，可以防止水锤作用对压力表的冲击和破坏。
有人提出大口径管，止回阀装在闸阀后以便开闭，这不现实。因为水泵停止时由于止回阀存在，装在止回阀后的闸阀前后的水压是一致的，闸阀的开闭是不存在问题的。当然大口径阀门本身就比较难操作一点的。
This picture and text provided by the Shanghai Songjiang absorber group. Some refer to the contents of the metal soft joint http://www.songjiangjituan.com/ thanks for your reading and support!!!
The rubber joint in the pump room in use is more extensive, then in fire pipeline, installation of rubber joint is what kind of order.
Rubber joint installation sequence: rubber soft connection, check valve, gate valve. The best pressure gauge installed in the pump outlet, but it must be in the valve before.
Soft rubber is connected with the valve before and after May, the role of a damping, thermal expansion and contraction of the need, the third one is convenient for dismantling the valve and maintenance need; check valve as long as after the water pump pumping pipe line, its role is to protect the pump. Generally installed after the gate valve.
Rubber soft connection is to play vibration. Of course, the water pump and pipeline system connection.
During normal operation, the valve is less operation, and a check valve is the frequent moves, so the maintenance probability is big, maintenance off the pump outlet pipe valve can be repaired without affecting the normal operation.
Pressure gauges installed in the check valve before, can prevent water hammer effect on the impact and destruction of the pressure gauge.
Some people put forward large diameter pipe, check valve installed in order to open and close, this is not realistic. Because when the pump stops due to the existence of check valve, installed in the check valve before and after the water pressure is consistent, the valve is not a problem of open and close. Of course, the large diameter valve itself is difficult to operate a little.
