Butterfly check valve, teflon pad check valve, 304 plate check valve, all stainless steel check valve

About Product:Butterfly check valve is to rely on the flow of the media itself and automatically open, close disc, used to prevent the media flow back valve, also known as the reverse valve, one-way valve, Check valve belongs to an automatic valve, its main function is to prevent the reverse flow of the medium, prevent the pump and drive motor reversal, And the leakage of the container medium. Check valves can also be 2 feed auxiliary systems, in which pressure may rise above the system pressure. Check valves are mainly means into swing Check Valves (rotating \"according to the center of gravity) and lift check valves (moving along the axis).