A dedicated KeyKeg dispense coupler with an integrated Pressure Relief Valve (PRV), designed for connecting KeyKeg one-way kegs to standard draught beer systems safely and reliably.

The KeyKeg Coupler with PRV is the perfect fitting for dispensing from KeyKeg disposable kegs. It provides the interface between your gas supply, beer line and the KeyKeg valve, with the added benefit of a built-in pressure relief valve for controlled depressurisation.

Ideal for homebrew dispense setups, mobile bars, events and commercial draught systems using KeyKeg format kegs.

• KeyKeg-specific coupler — designed to fit KeyKeg one-way keg valves

• Shipped with push fit fittings for 5/16″ ( 8MM ) beer and gas line
• 5/8 Threaded fittings on both ports

• Integrated PRV — allows safe pressure release before disconnecting

• Connects gas in and beer out — forms the core dispense connection

• Supports standard dispense systems — suitable for typical CO₂ or mixed gas setups

• Reliable sealing and fit — helps maintain stable serving pressure

• Reusable design — built for repeated use across multiple KeyKegs

• Kegland Product Code KL42796

• • Compatible with KeyKeg disposable one-way kegs only

  • Suitable for use with:

    • Standard beer line to taps or flow control systems

    • Gas regulators supplying CO₂ or mixed gas

  • Not compatible with:

    • Sankey kegs

    • Cornelius (Corny) kegs

    • Other commercial keg standards

Care / Storage Notes

Rinse through after use to prevent beer residue build-up inside the coupler. Store dry and ensure the PRV remains clean and unobstructed between uses.

Why use KeyKegs

KeyKeg sustainable kegs are a practical option for serving draught beer without the need for returnable stainless kegs or complex cleaning routines. Designed as a one-way container with an internal bag, KeyKegs allow beer to be dispensed using external gas pressure without the gas ever coming into contact with the beer itself. This makes them well suited for breweries, mobile bars, events and home dispense setups where portability, freshness and ease of use matter. With no requirement for keg recovery and excellent protection against oxidation during service, KeyKeg systems offer a reliable way to package and pour beer in a lightweight, convenient format.