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    Safety Extension Couplings & Locking Collars

    The Locking Collar for ACME Fittings is designed to provide an extra layer of security by locking onto the hex portion of an ACME adapter. This prevents loosening due to twisting and vibration of ammonia hoses between the nurse trailer and toolbar. 

     

    • Easy Installation & Removal: Equipped with a retractable spring, it locks in place quickly as you thread on the extension coupler and removes effortlessly by pulling back the collar when you need to disconnect the hose. 
    • Fits Most Standard ACME Fittings: 134AL connects to 1-3/4” ACME, and 214AL fits 2-1/4” ACME fittings.
    • Locking Collar available on it's own or with safety extension coupling.

     

    Image shows 214AL Locking collar installed on A1132F.

    0Types Available
    Picture of Locking Collar, 1-3/4"
    Locking Collar, 1-3/4"
    Locking Collar for A1131F Extension, 1-3/4 Female ACME
    SKU: ST134AL
    VIEW CATALOG PAGE E1103
    $362.00 / EA
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    Picture of Locking Collar, 2-1/4"
    Locking Collar, 2-1/4"
    Locking Collar for A1132 F Extension, 2-1/4 Female ACME, Repair Parts
    SKU: ST214AL
    VIEW CATALOG PAGE E1103
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    Picture of Safety Extension Coupling, 1-1/4" MNPT x 1-3/4 Female ACME
    Safety Extension Coupling, 1-1/4" MNPT x 1-3/4 Female ACME
    Safety Fill-Extension, 1IN MNPT X 1-3/4IN Acme
    SKU: STA1131F
    VIEW CATALOG PAGE E1103
    $93.00 / EA
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    Picture of Safety Extension Coupling, 1-1/4" MNPT x 2-1/4" Female ACME
    Safety Extension Coupling, 1-1/4" MNPT x 2-1/4" Female ACME
    Coupling, Safety Extension, 1-1/4IN Mpt X 2-1/4IN Female Acme
    SKU: STA1132F
    VIEW CATALOG PAGE E1103
    $177.00 / EA
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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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