Butterfly check valve buffer is depend on medium flow itself, and automatically open and close the disc, used to prevent the backflow medium valve, also known as the non-return valve, check valve, valve, and the back pressure valve upstream. Check valve belongs to a kind of automatic valve, its main role is to prevent the backflow medium, to prevent the pump and drive motor reversal, and the discharge of the container medium. Check valve can also be used to give the pressure could rise to more than the system pressure of the secondary system supply piping.
Note: parameters are for reference only, or is not complete. Valves can choose according to the different pressure, material, diameter, drive mode, etc. Specific electrical contact or online advice, please.
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