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Flanged butterfly valve

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√Specification √Product feature

  • Size:DN40~1200、DN200
    Pressure：PN6~25、PN16
    Material：Carbon steel, stainless steel, precision cast ductile iron
    Temperature:≤400℃
    Standard：GB/T 12238、GB 12221

  • Design and manufacturing in compliance with Chinese national standards

    Basic structural form (the butterfly plate shaft coincides with the center of the valve body/valve seat)

    A. D41F4 fully lined valve body fully lined/butterfly plate fully lined/village layer butterfly plate and butterfly plate shaft double D matching

    b. D41F46 Village wide type

    c. D41F4 (46)/P half village type valve body, whole village/glow plate made of stainless steel/glow plate and butterfly plate shaft double D matching


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