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Ductile Iron Combination Air Release Valve With Full Flow Area

    Buy cheap Ductile Iron Combination Air Release Valve With Full Flow Area from wholesalers
     
    Buy cheap Ductile Iron Combination Air Release Valve With Full Flow Area from wholesalers
    • Buy cheap Ductile Iron Combination Air Release Valve With Full Flow Area from wholesalers
    • Buy cheap Ductile Iron Combination Air Release Valve With Full Flow Area from wholesalers
    • Buy cheap Ductile Iron Combination Air Release Valve With Full Flow Area from wholesalers
    • Buy cheap Ductile Iron Combination Air Release Valve With Full Flow Area from wholesalers

    Ductile Iron Combination Air Release Valve With Full Flow Area

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    Brand Name : AFC OEM
    Model Number : KARX KARR KARA KARS ARVS
    Certification : WRAS NSF61/372
    Price : Price negotiable
    Payment Terms : L/C, T/T
    Supply Ability : Based on order
    Delivery Time : 45-60 days
    • Product Details
    • Company Profile

    Ductile Iron Combination Air Release Valve With Full Flow Area

    Advanced design Ductile Iron Combination Air Release Valve With Full Flow Area

    Features:


    . Advanced design: Strong float and simple mechanism can prevent cracking during sudden water hammer& quick closure.
    . No arms or levers that can prevent vibrating, bending, direct closure of the fl oat.
    . Smooth cage outside of the float, keep float moving in specifi ed guide rail.
    . Bottom rubber buffer for collision prevention, and drain easy with proper holes around the cage during vacuum.
    . Outside screen is for safety and prevent insects in.
    . Fully fusion epoxy coated inside and outside of valve body for long term services.
    . Flange drilling and dimension comply with : BS EN 1092 and BS EN 558 and ANSI flange.


    Triple Function:


    1. Huge air release during filling of the pipeline
    2. Huge air intake during draining of the pipeline
    3. Little air release under pressurized pipeline


    Size Selection Table:

    Water flow rate range
    Max CMH
    760136041608500191003340076300
    Main pipeline size
    mm
    80-300200-400400-700750-10001050-15001500-20002100-3000
    Inlet size of KARX
    mm
    255080100150200300
    bore of outlet
    mm
    507595130170230330
    small orifice size
    mm
    1.61.622.5344


    Service Fields:
    Size range:DN 25-300MM
    Pressure ratings:1.0Mpa, 1.6Mpa(Thread)
    For water system, fire fighting, irrigation system.

    Technical Data:
    1.0Mpa,1.6Mp,2.5 Mpa(Flange)
    Working temperature: -10°-80°C.
    Flow media: clean water


    Material List:


    KARS ( Thread Type DN25-DN50)


    No.Part NameMaterialStandard
    1BodyDuctile IronEN GJS500-7
    2FloatStainless SteelAISI304
    3Sealing ArcStainless SteelAISI304
    4Hex BoltCarbon Steel/Stainless SteelCarbon Steel/Stainless Steel
    5Covercarbon SteelEpoxy Coated
    6ScreenStainless SteelAISI304
    7BufferRubberNBR/EPDM
    8Guide BarrelStainless SteelAISI304
    9Nozzle SeatRubberNBR/EPDM
    10SeatRubberNBR/EPDM
    11O-ringRubberNBR/EPDM
    12BonnetDuctile IronEN GJS500-7
    13PillarAlunminiumCommercial
    14Hex BoltCarbon Steel/Stainless SteelCarbon Steel/Stainless Steel
    15WasherStainless SteelAISI304
    16Small NozzleStainless SteelAISI304

    KARX ( Flange Type DN50-DN300)


    No.Part NameMaterialStandard
    1BodyDuctile IronEN GJS500-7
    2FloatStainless SteelAISI304
    3Sealing ArcStainless SteelAISI304
    4In Hex BoltCarbon Steel/Stainless SteelG.I/AISI304
    5BonnetDuctile IronEN GJS500-7
    6Covercarbon SteelAISI304
    7ScreenStainless SteelAISI304
    8Hex BoltCarbon Steel/Stainless SteelG.I/AISI304
    9WasherStainless SteelAISI304
    10PillarAlunminiumCommercial
    11O-ringRubberNBR/EPDM
    12SeatRubberNBR/EPDM
    13Nozzle SeatRubberNBR/EPDM
    14Guide BarrelStainless SteelAISI304
    15BufferRubberNBR/EPDM
    16Small NozzleStainless SteelAISI304

    Dimension:


    KARS ( Thread Type DN25-DN50)




    KARX ( Flange Type DN50-DN300)




    Air Flow Characteristic


    Large Air Exhausting


    Air Intake



    Small air venting


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