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Butterfly Double Eccentric Valve

    Buy cheap Butterfly Double Eccentric Valve from wholesalers
     
    Buy cheap Butterfly Double Eccentric Valve from wholesalers
    • Buy cheap Butterfly Double Eccentric Valve from wholesalers
    • Buy cheap Butterfly Double Eccentric Valve from wholesalers
    • Buy cheap Butterfly Double Eccentric Valve from wholesalers
    • Buy cheap Butterfly Double Eccentric Valve from wholesalers

    Butterfly Double Eccentric Valve

    Ask Lasest Price
    Brand Name : AFC OEM
    Model Number : FBGD, FBBD, FBED,FBPD
    Certification : EN593
    Price : Price negotiable USD RMB
    Payment Terms : L/C, T/T
    Supply Ability : 2 containers in 60 days
    Delivery Time : Based on order
    • Product Details
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    Butterfly Double Eccentric Valve


    Double Eccentric Butterfly Valve Dovetail Seal Design Both Side Sealing


    Both Side Sealing Ductile Iron Double Eccentric Butterfly Valve​ Series 13 and14


    Feature:


    Advanced newly design with dovetail seal design and captured by epoxy on the back, with multiple raised ring to have more contact with disc but less friction during closure.
    . The double eccentric design provides less contact area of seal with disc, and less stress at the open position of the disc.

    . The DN 100-400MM use flat disc, and DN 450-1600MM use arch shape disc.

    . Epoxy coated interior and exterior.

    . The disc design with arch shape and thru disc can provide better flow capacity, stronger and less weight
    . The shaft and disc connection with tangential pin which can be exchangeable and provide rigid connection.

    . Valve design comply with EN 593.
    . Top flange connection meets ISO 5211-1982, and F/F meets EN 558-1 series 13 & 14.

    Size DN150-DN400mm,disc is flat shape, allowing bigger rubbish to flow through. DN450 to DN1600mm disc are arch shape with stronger ribs on the back, causing less compression and wearing of seal rubber to increase the life of rubber seal. Also, water head loss reduced a lot and turbulence minimized,thus flow through disc energy is saved and lowering the pumping cost.

    Production Control

    Quality System
    IQCCheck call incoming parts
    IPQCCheck the production process is qualified
    FQCAll valves are pressure tested
    OQCCheck the valve ourlook and packing


    Material

    DN100-DN500



    DN600-DN1200


    Dimension:









    Opening Degree VS Flow Coefficient Kv

    KV Value
    Opening degree
    DN102030405060708090
    1008122662124168311495624
    150135110317327644271910411184
    20017108191304488794126018542152
    250221773094857681242198928973363
    3002625245469810991786283542124843
    35033302622115217022203365261527302
    40051351751140221422822460276028402
    450554149521632252234025602896211002
    50067472107719222572458279221181214242
    600807501718306241007304126121880222682
    700978682168398251789272160522343228852
    800194139030365576776612702221523347246282
    900290176239026972958216822282224345252902
    10003622190505685021144221052361625210263402
    120050627336746122611597129201489027380290802


    Quality Butterfly Double Eccentric Valve for sale
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