3/8" Barb x 3/8" Push-In Stem Adapter - 304 Stainless Steel Tube-to-Barb Fitting

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3/8" Barb x 3/8" Push-In Stem Adapter - 304 Stainless Steel Tube-to-Barb Fitting

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  • Commercial 304 Stainless Steel: This 3/8" push-in stem adapter provides ultimate strength and corrosion resistance for draught systems.
  • Seamless Barb-to-Push Interface: Easily converts 3/8" flexible beverage tubing to a rigid 3/8" push-to-connect stem for modular manifolds.
  • Sanitary Food-Grade Construction: 100% flavor-neutral stainless steel, essential for maintaining purity in beer, wine, and soda lines.
  • Industrial Grade Reliability: Engineered to withstand high-pressure CO2 surges and the rigors of commercial kitchen environments.
  • Professional Installer Choice: A heavy-duty stainless steel tube adapter designed for fast, reliable beverage equipment service and repair.

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This precision-engineered 304 stainless steel adapter provides a seamless transition between flexible 3/8" ID beverage tubing and 3/8" push-to-connect (John Guest style) fittings. Featuring a standard 3/8" hose barb on one end and a 3/8" OD rigid push-in stem on the other, this adapter is the professional solution for integrating traditional vinyl lines into modern modular manifolds. Manufactured from food-grade stainless steel, it is entirely flavor-neutral and offers superior durability compared to plastic stems, making it ideal for high-pressure CO2, Nitrogen, or soda syrup applications.

  • Configuration: 3/8" Hose Barb x 3/8" Push-In Stem (Rigid)
  • Material: High-Performance 304 Stainless Steel
  • Compatibility: Fits all standard 3/8" push-to-connect fittings and 3/8" ID flexible tubing
  • Durability: Industrial-grade finish resists pitting and corrosion from acidic beverages
  • Sanitary Design: Smooth internal bore minimizes turbulence and bacteria buildup
  • Application: Ideal for secondary gas regulators, beverage manifolds, and water filtration systems
  • Installer Advantage: Standardized sizing ensures immediate compatibility for field repairs
Technician's Note: This stem adapter is a lifesaver when you're trying to connect a standard vinyl draft line to a push-fit manifold block. Unlike plastic stems, the 304 stainless steel won't "oval" or crush under the grip of the metal collet teeth inside the push-fitting, ensuring a 100% leak-proof seal even under high pressure. When installing, make sure the 3/8" stem is pushed firmly past the internal O-ring of the receiving fitting. On the barb side, we recommend a 15.7mm Oetiker Stepless Clamp for a permanent, vibration-resistant connection.

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