Precautions for installation and use of axial check valve
  • venynxvenynx May 15


    axial check valve is an important classification of check valves. A check valve is a valve in which the opening and closing member is a circular flap and acts on its own weight and medium pressure to block the flow of the medium. Check valves are often used as bottom valves for pumping devices to prevent backflow of water. The combination of the stop valve and the shut-off valve provides a safe isolation.
    The axial check valve is a new concept series. This product is designed according to the basic principle of the differential flow adjustable valve. The internal flow path of the axial flow check valve is streamlined and has a fluid guide. It is mainly used for pump outlets or other places to prevent backflow of liquids. It can effectively prevent water hammer impact and noise generated when the normal check valve liquid flows backwards. It is silently closed and has good sealing performance. It is a product of check valve replacement.
    We must pay attention to the following points when installing and using the axial flow check valve:
    1、The axial type check valve is not limited by the installation position, and can be installed horizontally or vertically.
    2、Before installing the axial flow check valve, thoroughly remove the garbage and debris in the pipeline to prevent the garbage from jamming the valve seat and the valve flap during use, resulting in not only returning, or damaging the valve seat and the valve flap. Install the filter.
    3、Pay attention to the water flow indicator arrow outside the valve when installing, and follow the installation direction.
    4、When the axial check valve is not used for a long time, or when the water does not move, please pay attention to antifreeze and drain the water in the valve.

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