Duotight Push-In Fitting - 9 mm (3/8 in.) Check Valve

duotight Push-In Fitting – 9 mm (3/8 in.) Check Valve

Keep your draft system flowing the right way with the duotight 9 mm (3/8 in.) Check Valve. Designed for quick, secure push-in connections, this fitting helps prevent backflow in your beverage or gas line setup—an essential upgrade for brewers who want cleaner, more reliable performance.

Why you’ll want it

• Prevents backflow to protect your system and maintain proper line function
• Push-in duotight design for fast installation without hassle
• Fits 9 mm (3/8 in.) tubing for compatibility with common draft and brewing setups
• Compact and lightweight for easy integration into tight spaces

Whether you’re refining a home draft system or upgrading your brewing setup, this duotight check valve delivers the convenience, control, and peace of mind serious brewers appreciate. A small fitting that makes a big difference.