General description High quality and robust CO2 pressure reducer designed for argon inert gas applications. This pressure regulator is perfect for professional MIG, MAG, and TIG welding applications. Technical specifications Maximum pressure: 0-315 bar Flow rate: 0-30 liters/minute Cylinder connection: German standard connection W 21.8 x 1/14" Pressure gauge measuring range: 0-25 MPa Nominal output pressure: 0.25 MPa Nominal flow rate: 1-110 m³/h Applicable medium: gas Ambient temperature: 0-40 ℃ Compatibility and accessories Pressure gauge suitable for 6-8mm hose connection