Description
U System Keg Coupler -Guinness Ireland
This U System keg coupler is designed for professional draft beer installations using U-System kegs. Constructed with a robust AISI 304 stainless steel body and a high-grade SS316 probe, it ensures superior corrosion resistance, hygienic beer contact, and long-term reliability in demanding commercial environments.
The coupler features 1/2″ × 14 BSP threaded beer and gas ports, providing secure, leak-free connections to standard draft beer and CO₂ lines. Its PRV-free configuration makes it ideal for systems where pressure regulation is handled externally.
The flat handle design allows smooth, controlled engagement and is especially suitable for compact or low-clearance installations. Built for consistency and durability, this U System coupler is a dependable solution for bars, breweries, restaurants, and professional draft beer systems.
Features
- Compatible with U System keg valves
- AISI 304 stainless steel body for durability and hygiene
- SS316 probe for enhanced corrosion resistance
- 1/2″ BSP beer outlet for standard draft connections
- 1/2″ BSP gas inlet for stable CO₂ supply
- PRV-free design for externally regulated systems
- Flat handle for smooth, space-efficient operation
- Ideal for bars, breweries, and commercial draft installations
Click to see all U system keg couplers.

