Keg Coupler A-Type with Pressure Relief Valve - Flat-Type Coupler for Commercial Kegs
The A-type (flat-type) coupler is the key to the German keg world: it’s the fitting that taps the commercial kegs used by most German and many Dutch breweries — the kegs you get filled at a local brewery, score second-hand, or serve at a party. Lock it on with a quarter turn, pull the handle down, and a commercial keg becomes part of your draft setup. This version adds a pressure relief valve: vent an over-carbonated or warm-travelled keg safely before serving instead of fighting foam all evening.
Gas in through the side arm, beer out through the top — both with standard 5/8" thread connections that take common tailpieces or duotight thread adapters straight into EVABarrier line. Pair it with a CO2 regulator and a tap and you’re pouring brewery beer at home; homebrewers with ball-lock gear keep one around purely for the kegs friends bring over. Stainless probe, robust lever action, and the PRV ring-pull that solves the classic party-keg foam problem.
Key features
- A-type (flat) coupler — fits German-system commercial kegs
- Integrated pressure relief valve — vent over-carbonated kegs safely
- Quarter-turn lock, lever-action engagement
- Standard 5/8" thread gas and beer connections
- Works with common tailpieces and duotight thread adapters
Quick facts
- Brand: KegLand
- Type: A-type / flat-type keg coupler with PRV
- Fits: German-system (flach) commercial kegs
- Connections: 5/8" thread, gas and beer
- Use: tapping commercial kegs on home draft systems
Related products
- MK5 CO2 Regulator — the gas side of the setup
- Duotight 9.5mm x 5/8" Thread — made for exactly this coupler’s threads
- EVABarrier Beer Line 4mm x 8mm — the line from coupler to tap
- NukaTap Mini Shank Kit — the pouring end of the system