Swing check valve For sale describes the installation precautions of check valve
The valve that opens or closes on its own by the force of the flow of the medium to prevent the medium from flowing back is called a check valve. Check valves belong to the category of automatic valves, which are mainly used in pipelines where the medium flows in one direction, and only allow the medium to flow in one direction to prevent accidents. According to the structure of the check valve, it can be divided into lift check valve, travel check valve and butterfly check valve. Lift check valves can be divided into two types: vertical and horizontal. Swing check valves are divided into three types: single valve, double valve and multi valve. The butterfly check valve is a straight-through type. Let's follow the editor of swing check valve For sale to see what are the precautions for its installation!
The following items should be paid attention to when installing the check valve:
1. Do not allow the check valve to bear weight in the pipeline, and the large check valve should be independently supported so that it is not affected by the pressure generated by the piping system.
2. When installing, pay attention to the direction of medium flow should be consistent with the arrow direction shown on the valve body.
3. Lifting vertical check valve should be installed on the vertical pipeline.
4. The lift check valve should be installed on the horizontal pipeline.
The above is the introduction of the swing check valve For sale editor: about the relevant precautions of the check valve, you can learn more.