General description High quality and robust pressure reducer for CO2 and Argon inert gas, ideal for professional MIG, MAG, and TIG welding applications. Technical specifications Maximum pressure: 0-315 bar Flow rate: 0-30 liters/minute Bottle connection: German standard W 21.8 x 1/14" Pipe connection suitability: 6-8 mm Measuring range: 0-25 MPa Nominal output pressure: 0.25 MPa Nominal flow: 1-110 m3/h Applicable environment: gas Ambient temperature: 0-40 ℃