5/16'' Trunk Line, 8 Product/2 Glycol

UBC Beer Trunk Line – Insulated Glycol Draft System Line

A proper beer trunk line is the backbone of any long-draw draft system. The UBC Trunk Line is engineered to keep your beer cold, flowing smoothly, and tasting exactly the way it should—from the walk-in cooler to the tap. Built for commercial performance, this insulated glycol trunk line improves system reliability, temperature control, and long-term durability.

Why You’ll Love It

• Rubberized Extruded Jacket – Tough outer layer that resists tears and punctures

• Ultra-Smooth Inner Beverage Lines – Reduces resistance for better pour performance

• Foil Wrap Heat Barrier – Adds thermal protection to maintain consistent temperatures

• Foil + Moisture Barrier – Prevents condensation and improves cold transfer

• 3/4” Foam Insulation – Creates an airtight, waterproof insulated bundle

• Color-Coded Supply & Return Lines – Faster, cleaner installs and easier maintenance

• Low Adhesion Interior – Helps reduce biofilm buildup and bacterial growth

• NSF 51 & FDA Approved – Safe for beverage contact

• Optional Bevex Fire-Rated Jacket – Extra safety for commercial installs

Built for Commercial Draft Systems

Perfect for bars, breweries, restaurants, stadiums, and long-draw draft beer systems, this trunk line is designed to maintain cold temperatures over long distances using integrated glycol lines. The result: colder beer, less foam, and consistent pours all shift long.

Product Options

Available in multiple configurations and sizes, including:

• 1/4”, 5/16”, and 3/8” trunk lines

• Various bundle counts (2+2, 4+4, 6+6, 8+8, 10+10, 12+12, 14+14, 16+16)

• Fire-rated jacket options

• UBC coated python styles