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    Lever Wafer Butterfly Valve

    Product details

    1. Sandwich-type butterfly valve is simple and compact in structure, light in weight and convenient for installation, disassembly and maintenance.

    2. Operating torque is small, turn 90° and open and close lightly and quickly.
    3. small flow resistance, flow characteristics approximate inclined straight line, good energy saving effect.
    4. Butterfly valve has reliable sealing, zero leakage and long service life.
    5. can be made of all kinds of materials, suitable for all kinds of media.
    6. Flow characteristics tend to be straight line with good regulation performance.
    7. butterfly valve opening and closing test times up to tens of thousands of times, long life.


    Product model: D71X
    Nominal diameter: DN40~200mm
    Nominal pressure: PN1.0/1.6mpa
    Applicable medium: water, oil, gas and various corrosive medium
    Applicable temperature: -20~120℃
    Connection: in - between
    Body material: cast iron, ductile iron, carbon steel, stainless steel, aluminum bronze
    Seat material: rubber
    Valve plate quality: ductile iron, stainless steel, aluminum bronze



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