- Precision needle valve. The CO2 flowrate allowing to go as slow as 1 bubble per 5 seconds with our high precision needle valve.
- Safety valve, will open automatically when the pressure is higher than the allowed threshold.
- Bubble Counter, you can read your CO2 flow rate directly on the bubble counter cylinder. Bubble counter with check valve built-in to stop water from back-flowingto CO2 tank.
- Pressure indicator, indicates when it’s time to refill raw materials.
- Package include: Dual gauge regulator together with safety valve, bubble counter