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Dix-Lock Couplings

Dixon Dix-Lock Couplings

Designed for air and water service up to 300 psi these couplings have a swivel nut locking sleeve that can be used to prevent the locking sleeve from accidentally opening.

Air Chief Universal Couplers

Dixon Air Chief Universal Couplers

U-series are the first 6-in-1 couplers, works with: ARO 210, MIL-C-4109F, Truflate, Lincoln, Italian Standard and CEJN 320.

Couplers have a sleeve-guard lip to reduce the risk of accidental disconnection.

Dixon is committed to maintaining its role as a leading innovator in the hose and coupling industry. They continue to build on a solid foundation and commitment to supply quality hose fittings and accessories to their customers.

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Cam & Groove Coupling

Dixon Cam and Groove couplings are used to connect and disconnect hoses carrying selected fluids and dry bulk materials.

  • ReducersCam and Groove
  • Gaskets
  • Couplers
  • Adapters
  • Replacement handle

Dixon Cam & Groove Coupling

Flomax Connectors

Flomax connectors are used for fast transfer in fueling and fluid management systems through-out the mining and construction industries.


Dixon Dual-Lock quick disconnects are designed for hose assemblies that are used on pneumatic air tools. Their unique "double lock" design prevents accidental disconnection while pulling the hose assembly from either direction.

Dry Disconnects

Dixon Dry Disconnect couplings are designed for quick and spill free connection and disconnection of hoses and pipelines. These fittings are available in aluminum, brass or stainless steel with Buna, PTFE, EPDM®, Chemraz® or Kalrez® seal material.

Dixon Dry Disconnects

Coupling Equipment

Dixon offers a variety of equipment to assemble fittings to hose.

  • Hose crimpers
  • Ferrule crimpers
  • Pinch-on clamp tools
  • Band clamp tools
  • Coupling inserters
  • Hydraulic crimper

Dixon Coupling Equipment

Holedall Coupling System

Our Holedall coupling system consists of high pressure, multi-purpose stems and fittings that can be externally swaged or internally expanded onto a hose. Dixon has also developed a line of hydraulic rams to complement the Holedall system.

Vent-Lock Safety Cam & Groove Couplings

Low pressure system designed specifically for the oil & gas industry

Dixon BOSS LPS products are designed for the transfer of fluid and solids with a safer connection. The safety release cam and groove couplings permit the release of static pressure when disconnecting hose assembly. The venting system protects operator from being sprayed with hazardous or non-hazardous fluids and solids.

Dixon Quick Coupling proudly emphasizes American manufacturing in our state-of-the-art facility in Dallas, NC. With a focus on market knowledge, engineering excellence, and an industry leading customer experience, Dixon Quick Coupling is The Right Connection for all your quick disconnect needs.

Cryogenic Couplings


  • Container discharge, fuel bunkering, loading/unloading of tank trucks, rail tankers and ship tankers, vapor recovery lines

Features for Dry Disconnects:

  • Valve cannot be opened until the unit is coupled and closes automatically when disconnecting
  • No loss or spillage of liquids at connection or disconnection
  • Selective (code) system allows the system to be used for a wide range of cryogenic liquefied gases without any risk of failure owing to human error.

Features for Breakaways:

  • Operates independently of shut-off safety system and does not require an external power source
  • High flow rate / low pressure drop
  • Positive shut-off of both coupling halves results in minimum product loss
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