Precautions for installation of Yuhuan copper valve

The installation of Yuhuan copper valve must not be wrong, otherwise it will affect the normal use, and it must be installed reasonably according to the instructions and national regulations.

First of all, it is necessary to avoid the wrong valve installation method. For example, the water vapor flow direction of stop or check valve is opposite to the sign, the valve stem is installed downward, the check valve installed horizontally is installed vertically, the handle of open stem gate valve or butterfly valve has no space for opening and closing, and the valve stem of concealed valve does not face the inspection valve. This will lead to valve failure, switch maintenance difficulties, stem down will often cause water leakage.

Therefore, we must install in strict accordance with the valve installation instructions when installing. The open stem gate valve shall have enough stem extension opening height. The handle rotation space shall be fully considered for the butterfly valve. All kinds of valve stems shall not be lower than the horizontal position, let alone downward. The concealed valve shall not only be provided with an inspection valve meeting the opening and closing requirements of the valve, but also the valve stem shall face the inspection valve.