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  • Email:sales@bundor.com    |   Tel: +86 150 0225 9955   |   Wechat: Bundor_marketing   |    Skype: +86 150 0225 9955

    Home ? Products ? Butterfly Valve ? Wafer Butterfly Valve
    Iron Lever Butterfly Valve1
    Iron Lever Butterfly Valve2
    Iron Lever Butterfly Valve3
    Iron Lever Butterfly Valve4
    Iron Lever Butterfly Valve1 Iron Lever Butterfly Valve2 Iron Lever Butterfly Valve3 Iron Lever Butterfly Valve4

    Iron Lever Butterfly Valve

    【Size Range】: 3''/DN80

    【Pressure】: 5K/10K/150LB

    【Body Materials】: Cast Iron

    【Seat Materials】: EPDM

    【Disc Materials】: 304stainless steel

    【Stem Materials】: 304stainless steel



    Applicable medium:fresh water, sewage, sea water, weak acid and alkali, air, steam, etc.
    Suitable temperature:according to seat material
    Application field: municipal construction, water treatment, power, water supply and drainage, water conservancy projects.

    Product advantages:

    1.Bundor patent products, patent certification.
    The product side flanges comply with national, German, Russian, American, British and Japanese standards and other domestic and international standards for multiple pressures, easy connection and wide adaptability, which can reduce the type of purchase and stock.

    2.Standard EPDM rubber seat with reliable leak free performance
    Seat rubber USES EPDM rubber in accordance with standard. Seat elasticity and tension are more stable and reliable.

    3.The product has an independent identity to ensure traceability
    Each Bundor product has its own QR code mark, unique identification number, to ensure product traceability.

    4.Valve body valve plate is made of QT450-10 material
    Valve body valve plate is made of qt450-10 material with spheroidization rate above grade 3, tensile strength of 450Mpa and elongation of >10%.

    5.Special spraying valve body, 36 months without discoloring
    The surface of the valve body adopts the electrostatic powder thermal spraying technology, which is more environmentally friendly and weather resistant, and ensures that the valve body does not change color for 36 months.

    6.Intelligent test and pressure test to ensure product quality
    Each product is pressure tested by the Bundor intelligent testing equipment, and the inspection report is automatically generated. Every data and report is kept for 5 years to ensure the delivery qualified rate.

    7.Solid body valve body, more stable
    Valve body is solid body, same caliber weight is heavier than other manufacturers.

    8.Each product is packed separately with heat shrinkable film, ash proof and moisture proof.
    Each German product is packed with heat-shrinkable film, and has a built-in drying agent to isolate air dust, facilitate storage and avoid corrosion caused by damp.

    9.Meet drinking water standards
    Provides rubber seats and epoxy spray to meet potable water standards.


    Parts 1 2 3 4 5 6
    Name Body Seat Disc Stem O-rings Handle
    Material  CI EPDM DI SS304 EPDM Iron
    DN NPS A D1 D2 L1 L2 L3 L4 B Top Flange
    DN50 2" 45 73.3 92.3 75 129 24 220 9 F05
    DN65 2.5" 49 86 107 82 136 24 220 9 F05
    DN80 3" 49 100.9 122 99 153 24 220 9 F05
    DN100 4" 55 132 153 110 167 24 250 11 F07
    DN125 5" 58.5 156 179 125 193 24 250 14 F07
    DN150 6" 59 185.4 208.4 145 209 24 302 14 F07
    DN200 8" 64.5 235.2 262.3 170 251 30 360 17 F10


    Aluminium Handle Wafer Butterfly Valve

    Pinless Disc Butterfly Valve

    Wafer Type Butterfly Valve

    Pneumatic Flanged Butterfly Valve

    Motorized Flanged Butterfly Valve

    Electric Butterfly Valve

    PTFE Lined Wafer Butterfly Valve

    Stainless Steel Wafer Butterfly Valve

    Semi PTFE-lined Butterfly Valve



    No.37 Puhui Road,Beizhakou Economic Development Zone, Tianjin City, China PR

    Contact us now if you have any questions about our company and products.We will retain your information completely private.