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  • Air Valves

    Air Valves

    Air Valves

    Air release and vacuum break valves used in water transmission pipelines to prevent air locking and vacuum collapse.

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    Select size (inch · dn):
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    10
    Minimum order quantity: 10 pieces
    From: $100 - $500

    Specifications

    Specifications

    product type
    Air Release Valve, Air/Vacuum Valve, Combination Air Valve
    size (inch · dn)
    1" (DN25), 1.5" (DN40), 2" (DN50), 3" (DN80), 4" (DN100), 6" (DN150)
    body material
    Ductile Iron (DI), Stainless Steel
    end connection
    Flanged, Threaded
    application / service
    Water Transmission & Distribution
    coating / protection
    Fusion-Bonded Epoxy (FBE), Epoxy Coated
    design standard
    AWWA C512, EN 1074-4
    disc / closure material
    Float Ball (SS/PP), Rubber Seals
    pressure rating (pn)
    PN10, PN16, PN25
    seat material
    EPDM, NBR
    testing standard
    API 598, ISO 5208, EN 12266-1
    country of origin
    Made in India