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    Gruvlock® Lightweight Flexible Couplers, Series L, 300 - 500 PSI

    Victaulic®-style Grooved Fittings are designed for commercial/industrial construction, water transfer, and fire protection plumbing applications. These grooved lightweight flexible couplers connect other grooved end fittings while providing minimum pressure drop and maintaining uniform strength. Grooved lightweight couplers are constructed of ductile iron with rust-inhibiting paint. Buna gaskets are standard unless noted (EPDM & Viton® also available on most fittings). All mechanical grooved fittings are UL and FM approved. Maximum operating pressure at 70° F is 500 PSI for 1-1/2" & 2"; 300 PSI for 2-1/2" – 12". Other sizes are available to those shown.

    Note: These grooved ductile iron flexible couplers are comparable to Victaulic® #75 grooved fittings and Grinnell #7000 grooved fittings.
    0Types Available
    Picture of Gruvlock Coupler, Painted Ductile Iron, Series L, 1-1/2", 500 PSI
    Gruvlock Coupler, Painted Ductile Iron, Series L, 1-1/2", 500 PSI
    Gruvlock Flexible Coupler, Painted Ductile Iron, Series L, 1-1/2IN, Buna
    SKU: EVGFC15
    VIEW CATALOG PAGE E3582
    $12.30 / EA
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    Picture of Gruvlock Coupler, Painted Ductile Iron, Series L, 2", 500 PSI
    Gruvlock Coupler, Painted Ductile Iron, Series L, 2", 500 PSI
    Gruvlock Flexible Coupler, Painted Ductile Iron, Series L, 2IN, Buna
    SKU: EVGFC2
    VIEW CATALOG PAGE E3582
    $16.50 / EA
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    Picture of Gruvlock Coupler, Painted Ductile Iron, Series L, 2-1/2", 300 PSI
    Gruvlock Coupler, Painted Ductile Iron, Series L, 2-1/2", 300 PSI
    Gruvlock Flexible Coupler, Painted Ductile Iron, Series L, 2-1/2IN, Buna
    SKU: EVGFC25
    VIEW CATALOG PAGE E3582
    $16.80 / EA
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    Picture of Gruvlock Coupler, Painted Ductile Iron, Series L, 3", 300 PSI
    Gruvlock Coupler, Painted Ductile Iron, Series L, 3", 300 PSI
    Gruvlock Flexible Coupler, Painted Ductile Iron, Series L, 3IN, Buna
    SKU: EVGFC3
    VIEW CATALOG PAGE E3582
    $19.60 / EA
    i h
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    Picture of Gruvlock Coupler, Painted Ductile Iron, Series L, 4", 300 PSI
    Gruvlock Coupler, Painted Ductile Iron, Series L, 4", 300 PSI
    Gruvlock Flexible Coupler, Painted Ductile Iron, Series L, 4IN, Buna
    SKU: EVGFC4
    VIEW CATALOG PAGE E3582
    $25.50 / EA
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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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    Picture of Gruvlock Coupler, Painted Ductile Iron, Series L, 6", 300 PSI
    Gruvlock Coupler, Painted Ductile Iron, Series L, 6", 300 PSI
    Gruvlock Flexible Coupler, Painted Ductile Iron, Series L, 6IN, Buna
    SKU: EVGFC6
    VIEW CATALOG PAGE E3582
    $43.00 / 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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    Picture of Gruvlock Coupler, Painted Ductile Iron, Series L, 8", 300 PSI
    Gruvlock Coupler, Painted Ductile Iron, Series L, 8", 300 PSI
    Gruvlock Flexible Coupler, Painted Ductile Iron, Series L, 8IN, Buna
    SKU: EVGFC8
    VIEW CATALOG PAGE E3582
    $70.00 / 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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