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Modulating On Off FBE Coated Double Eccentric Butterfly Valve Dovetail Design

Suzhou Alpine Flow Control Co., Ltd
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    Buy cheap Modulating On Off FBE Coated Double Eccentric Butterfly Valve Dovetail Design from wholesalers
     
    Buy cheap Modulating On Off FBE Coated Double Eccentric Butterfly Valve Dovetail Design from wholesalers
    • Buy cheap Modulating On Off FBE Coated Double Eccentric Butterfly Valve Dovetail Design from wholesalers
    • Buy cheap Modulating On Off FBE Coated Double Eccentric Butterfly Valve Dovetail Design from wholesalers
    • Buy cheap Modulating On Off FBE Coated Double Eccentric Butterfly Valve Dovetail Design from wholesalers
    • Buy cheap Modulating On Off FBE Coated Double Eccentric Butterfly Valve Dovetail Design from wholesalers

    Modulating On Off FBE Coated Double Eccentric Butterfly Valve Dovetail Design

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    Brand Name : AFC OEM
    Model Number : FBGD, FBBD, FBED,FBPD
    Certification : NSF61
    Price : Price negotiable
    Payment Terms : L/C, T/T
    Supply Ability : 2 containers in 60 days
    Delivery Time : Based on order
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    Modulating On Off FBE Coated Double Eccentric Butterfly Valve Dovetail Design


    Modulating On Off FBE Coated GSJ500-7 Double Eccentric Butterfly Valve Dovetail Design


    Description:


    The AFC's double eccentric butterfly valve can be used in on/off or modulating application. It has the following features.


    Features:

    Arch shape disc design :


    Save energe and pumping cost

    Reduce head loss and minimize turbulence


    Special Bearing:


    Bearing-CS base coated with bronze + PTFE interior and tin exterior

    Tin have a better electrolyte character, prevent rusting

    Stronger than bronze bearing and last longer


    Online repairing by EPOXY:


    The special technology can help user to repair the Double Eccentric Flange Butterfly Valve without taking the valve out of the pipeline. The user only needs to repair it from the exterior of the butterfly valve without going into the pipeline. Please consult the factory and we will show you how to repair the BV when the rubber seal is damaged.

    Rubber Seat:


    Multi ribs on the seal-reduce operation torque

    Seal fixed in the groove and epoxy on the back side as a wedge, no worry of loosen

    No need bolting and permanent positioned , decrease nut loose & hole rusting

    Epoxy injected on the backside of groove

    Dovetail design can tight the rubber seal


    Operation Torque:


    Bare Head Torque (Nm)
    InchNm
    485
    6128
    8210
    10250
    12372
    14760
    161160
    181280
    201680
    242500
    282592
    324428
    365300
    407245
    4813320

    Materials:


    Item No.Part NameMaterialStandard
    1BodyDuctile IronGJS500-7
    2Lower ShaftStainless SteelAISI304
    3DiscDuctile IronGJS500-7
    4Main ShaftStainless SteelAISI304
    5Backup RingPlasticPTFE
    6Retaining PlateCarbon SteelCommercial
    7Shaft KeyCarbon SteelCommercial
    8In hex boltCarbon SteelCommercial
    9O-ringRubberNBR
    10Shaft BearingCarbon Steel+Bronze/PTFECommercial
    11In hex boltCarbon SteelCommercial
    12PinStainless SteelAISI431
    13In hex boltCarbon SteelCommercial
    14Shaft BearingCarbon Steel+Bronze/PTFECommercial
    15Position PlateCarbon SteelCommercial
    16NutCarbon SteelCommercial
    17In hex boltCarbon SteelCommercial
    18Bottom FlangeDuctile IronGJS500-7
    19O-ringRubberNBR
    20Thrust washerBronzaC62300
    21Disc SeatDI+Stainless SteelGJS500-7+316SS L
    22Body SeatRubberEPDM
    23WedgeEpoxyCommercial
    24Worm GearDuctile IronCommercial
    For size ≥DN900

    Dimension:



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