Search
Call for Live Order Assistance & Technical Support (7:30am-5pm CST)
All Categories
    Menu Close

    Backup Ring for FA4 Flange Adapter, 4", 304 Stainless

    These 304 stainless-steel 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. Their stainless-steel construction means they have excellent heat, corrosion, and chemical resistance. They 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
    • High heat resistance
    • High impact resistance at very low temperatures
    • Excellent abrasion, corrosion, and chemical resistance
    • Ease of installation
    • Excellent cost to performance ratio



    $119.00 / 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).

    *
    *
    *
    Shipping Method
    Name
    Estimated Delivery
    Price
    No shipping options
    Customers who bought this item also bought
    Picture of Flange Nut Only, 304 Stainless, 5/8"

    Flange Nut Only, 304 Stainless, 5/8"

    PF58NUT
    Hex Nut, 5/8IN, Stainless Steel, Repair Parts
    $1.30 / EA
    Picture of Flange Bolt Only, 304 Stainless, 5/8" x 5-1/2"

    Flange Bolt Only, 304 Stainless, 5/8" x 5-1/2"

    PFFS585
    Bolt, Stainless Steel, 5/8IN X 5-1/2IN, Repair Parts
    $6.90 / EA
    Picture of T Bolt Clamp, 3" Hose I.D., 3.31" - 3.63" Clamp I.D. Range

    T Bolt Clamp, 3" Hose I.D., 3.31" - 3.63" Clamp I.D. Range

    TKTC331
    T-Bolt Hose Clamp, 3IN, Stainless, 3.31 To 3.63IN Diameter Range
    Save 10% on 10, 20% on 100!
    $10.80 / EA
    Picture of Wafer Style Butterfly Valve, 4" Size, 221 Series

    Wafer Style Butterfly Valve, 4" Size, 221 Series

    KE906-40
    Butterfly Valve, Keytsone, Wafer, 4IN, EPDM Seat, 316SS Disc and Stem, Cast Iron Body With Handle, Series 221
    Save 5% on 5!
    $185.00 / EA
    Picture of Camlock/Cam Lever Coupling Adapter x FPT, Polypropylene, 2"

    Camlock/Cam Lever Coupling Adapter x FPT, Polypropylene, 2"

    Banjo Valves & Fittings
    TKP200A
    Camlock Lever Coupling, Poly, 2IN Female Adapter
    Save 5% on 10!
    $5.60 / EA