flap gates valve
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Cast Iron Square Flap Gate Valve
Cast iron square flap gate valve is suitable for pipeline engineering of tap water, sewage and industrial wastewater treatment stations, especially for outlets of pump and waves in sea mouths and river channels. To prevent backflow of fluids in the pipeline, Square type flapvalve, metal seat flap valve, flap gate valve, non-return flap valves, check type flap valve, flange end flap valve, prevent the reverse flows. withstand impact.
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