Butterfly Valve

  • High Quality Wafer End Connection Butterfly Valve

    High Quality Wafer End Connection Butterfly Valve

    Applicable medium: raw water, clean water, oil, sewage

    Applicable temperature:

    Nitrile rubber ≤ 80℃
    EPDM ≤ 120℃
    Fluorine rubber ≤ 160℃

  • Large Diameter Butterfly Valve

    Large Diameter Butterfly Valve

    Test pressure:

    Shell 1.5 × PN MPa

    Seal 1.1 × PN MPa

    Proper temperature:

    Soft seal ≤ 80℃
    Hard seal ≤ 400℃

    Applicable medium: water, oil, air, weak corrosive medium, etc.

    Nominal diameter: 50mm~5300mm

    Nominal pressure: 0.25MPa~2.5MPa

  • Gas Water Steam Flanged Butterfly Valve

    Gas Water Steam Flanged Butterfly Valve

    Nominal pass through: DN150~1600

    Nominal pressure: 1.0MPa, 1.6MPa, 2.5MPa

    Applicable medium: raw water, clean water, oil, sewage

    Applicable temperature: nitrile rubber ≤80°C EPDM ≤120°C Fluorine rubber ≤160°C

    Transmission mode: handwheel, worm gear, pneumatic, electric