Micro Matic B409 Stainless Steel Thread Adapter - For G408 & GTL425 Series Couplers

Micro Matic B409 Stainless Steel Thread Adapter - For G408 & GTL425 Series Couplers

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  • Premium Stainless Steel: The Micro Matic B409 is made from 304 stainless steel, making it 100% safe for beer, wine, and cider.
  • Specific Compatibility: Precision-fit for Micro Matic G408 and GTL425 series keg couplers, ensuring a leak-free assembly.
  • Tarnish-Free Durability: Resists corrosion and oxidation, even in the high-moisture environments of commercial walk-in coolers.
  • Flavor Neutrality: High-grade stainless steel construction ensures that your draft beverage's original flavor profile remains intact.
  • Sanitary Design: Features an ultra-smooth internal bore to minimize biofilm and mineral buildup within the draft line.

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The Micro Matic B409 is a precision-engineered thread adapter designed for seamless integration with G408 and GTL425 series keg couplers. Constructed from high-grade 304 stainless steel, this adapter is built to provide an airtight, flavor-neutral connection in professional draft systems. Its stainless steel construction makes it exceptionally resistant to pitting and corrosion, ensuring a long service life even when exposed to high-acidity beverages like wine, cider, or sour beers. The B409 allows technicians to adapt standard fittings to specific Micro Matic series couplers, providing a reliable bridge that maintains the sanitary integrity of the entire beverage line.

  • Model Number: B409
  • Compatibility: Specifically designed for Micro Matic G408 and GTL425 series couplers
  • Material: 304 Grade Stainless Steel for ultimate durability and sanitation
  • Chemical Resistance: Resistant to all standard brewery-grade cleaning chemicals and sanitizers
  • Design: High-precision threading for a leak-proof, metal-on-metal or gasketed seal
  • Sanitary Bore: Smooth internal finish prevents beverage residue buildup and bacteria growth
  • Application: Ideal for adapting specialized couplers to standard draft system hardware and hose assemblies
  • Professional Grade: Built for 24/7 commercial use in stadiums, bars, and high-volume restaurants
Technician's Note: The B409 is an essential "bridge" component when you are upgrading or customizing a system using G408 or GTL425 series couplers. Because it is solid 304 stainless steel, it is the best choice for "clean" dispensing; unlike brass adapters, it won't impart a metallic taste to your product. When installing, we recommend a light application of food-grade lubricant on the threads to ensure a smooth connection and to prevent galling during future maintenance.

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