PRODUCT: High quality and robust co2 pressure reducer Argon inert gas APPLICATION: Perfect pressure regulator for professional MIG MAG TIG application MAXIMUM PRESSURE / FLOW: Valve cylinder pressure gauge 0-315 bar Flow rate: 0-30 litres/minute CYLINDER CONNECTION: The Argon CO2 regulator has the German standard connection W 21.8 x 1/14 HOSE STRIP: The pressure gauge is suitable for a 6-8mm hose connection.When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''''t hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you enjoy it