CO₂ non-return valve made of high-quality Japanese style glass. Please install the valve between the CO₂ system (bottom connection) and the bubble counter (top connection) to prevent water from flowing back from the bubble counter. Suitable for pressurized gas cylinders and bio CO₂ systems.
Scope of delivery
- Glass check valve
- 2 transparent suction cups with clips for attachment
- Suitable for standard 4/6 mm hoses*
*Silicone hoses are softer and more flexible than standard hoses and are therefore particularly suitable for glassware.