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    Iron Back-Up Rings for HDPE Pipe Fittings

    Coated with Red Oxide Paint 2" - 24" Sizes

    These iron back-up rings are designed for use in a variety of pipeline applications, including with HDPE butt fusion flange adapters. Sliding behind the collar of the flange adapter, they allow a variety of actuated valves and other butt fusion transition fittings to be securely installed within the pipeline. They are coated with a red oxide paint for added corrosion and rust resistance and bolt to other inline back-up rings or anchoring points. Great for use in countless applications!

    Fields of Application:
    • Agriculture and irrigation
    • Water transfer
    • Process Cooling Water
    • Industrial Water Treatment
    • Bulk Water Distribution
    • Fertilizer/chemical transfer
    • Pharmaceutical Manufacturing
    • Pulp and Paper Manufacturing
    • HVAC
    • Mining
    • Landfill
    • Power Generation
    • Semiconductor


    Standard Features:
    • Robust mechanical strength
    • Good heat resistance
    • High impact resistance at very low temperatures
    • Great abrasion, corrosion, and chemical resistance
    • Ease of installation
    • Excellent cost to performance ratio


    0Types Available
    Picture of Iron Backup Ring for FA3, 3"
    Iron Backup Ring for FA3, 3"
    Backup Ring, Ductile Iron, 3IN
    SKU: DPBR3
    VIEW CATALOG PAGE E0332
    $20.60 / EA
    i h
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    DELAY MY SHIPMENT until all in-stock items AND backordered items are available in one warehouse before shipping. (You will receive only one freight bill if you choose this option).

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    Ship my in-stock items now, ship my backordered items when they become available. (You will be billed for each shipment).

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    Picture of Iron Backup Ring for FA4, 4"
    Iron Backup Ring for FA4, 4"
    Backup Ring, Ductile Iron, 4IN
    SKU: DPBR4
    VIEW CATALOG PAGE E0332
    $26.75 / EA
    i h
    Ship to

    DELAY MY SHIPMENT until all in-stock items AND backordered items are available in one warehouse before shipping. (You will receive only one freight bill if you choose this option).

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    Ship my in-stock items now, ship my backordered items when they become available. (You will be billed for each shipment).

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    Picture of Iron Backup Ring for FA8, 8"
    Iron Backup Ring for FA8, 8"
    Backup Ring, Ductile Iron, 8IN
    SKU: DPBR8
    VIEW CATALOG PAGE E0332
    $44.00 / EA
    i h
    Ship to

    DELAY MY SHIPMENT until all in-stock items AND backordered items are available in one warehouse before shipping. (You will receive only one freight bill if you choose this option).

    *

    Ship my in-stock items now, ship my backordered items when they become available. (You will be billed for each shipment).

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    Picture of Iron Backup Ring for FA6, 6"
    Iron Backup Ring for FA6, 6"
    Backup Ring, Ductile Iron, 6IN
    SKU: DPBR6
    VIEW CATALOG PAGE E0332
    $36.75 / EA
    i h
    Ship to

    DELAY MY SHIPMENT until all in-stock items AND backordered items are available in one warehouse before shipping. (You will receive only one freight bill if you choose this option).

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    Ship my in-stock items now, ship my backordered items when they become available. (You will be billed for each shipment).

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    Picture of Iron Backup Ring for FA2, 2"
    Iron Backup Ring for FA2, 2"
    Backup Ring, Ductile Iron, 2IN
    SKU: DPBR2
    VIEW CATALOG PAGE E0332
    $12.70 / EA
    i h
    Ship to

    DELAY MY SHIPMENT until all in-stock items AND backordered items are available in one warehouse before shipping. (You will receive only one freight bill if you choose this option).

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    Ship my in-stock items now, ship my backordered items when they become available. (You will be billed for each shipment).

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    Picture of Iron Backup Ring for FA112, 1-1/2"
    Iron Backup Ring for FA112, 1-1/2"
    Backup Ring, Ductile Iron, 1-1/2IN
    SKU: DPBR112
    VIEW CATALOG PAGE E0332
    $17.20 / EA
    i h
    Ship to

    DELAY MY SHIPMENT until all in-stock items AND backordered items are available in one warehouse before shipping. (You will receive only one freight bill if you choose this option).

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    Ship my in-stock items now, ship my backordered items when they become available. (You will be billed for each shipment).

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    Picture of Iron Backup Ring for FA10, 10"
    Iron Backup Ring for FA10, 10"
    Backup Ring, Ductile Iron, 10IN
    SKU: DPBR10
    VIEW CATALOG PAGE E0332
    $54.00 / EA
    i h
    Ship to

    DELAY MY SHIPMENT until all in-stock items AND backordered items are available in one warehouse before shipping. (You will receive only one freight bill if you choose this option).

    *

    Ship my in-stock items now, ship my backordered items when they become available. (You will be billed for each shipment).

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