The Straight Stem-Barb fitting from John Guest creates a flush, secure connection between 3/8” O.D. tubing and 5/16” I.D. flexible hose. One end serves as a push-fit connector, while the hose barb provides an easy, reliable connection.
Made from durable gray acetal (approved by the FDA for food contact) and featuring a food-grade nitrile O-ring, this fitting is suitable for beverage dispense systems, potable water lines, and other food uses. It is compatible with air and inert gases such as CO2 and nitrogen beverage lines.
Features and Benefits
- For use with plastic or copper O.D. size tubing
- Gray acetal body with food-grade nitrile O-ring
- Quick push-fit installation with easy disconnection
- Suitable for potable liquids and pure water applications
- NSF 51 and NSF 61 listed
- Lead free materials
- Compatible with air, pneumatic, and vacuum systems
- Suitable for inert gases, including CO2 and nitrogen beverage lines
Working Pressure and Temperature
Sizes 5/32” - 5/16”
- Max. 230 psi at 68°F
- Max. 150 psi at 150°F
Sizes 3/8” - 1/2”
- Max. 150 psi at 68°F
- Max. 100 psi at 150°F