ApplicationGas : - for Argon and Argon/CO2 mix (NOT SUITABLE FOR PURE CO2 OR PUB GAS BOTTLES)Note: only suit for CGA580,thread size24.2mm argon bottles，not suit for G5/8 22.9mm argon bottlesSpecifics- Gas pressure regulator for use with bottles of Argon and Argon/CO2 mix when MIG/TIG welding- Fully adjustable dual gauge to measure pressure and flow- Type of carbon dioxide gas mixture CO2 / argon-argon-helium balloons- Input pressure 0-315 bar- Threaded OD 24.2mm- Outlet [tube diameter] 6mm (1/8 \"inner thread)- Suitable for gas bottles up to 230bar (23 MPa)- Max. rated flow: 20 liters / minute(42.40 cf/h)- Inlet type: CGA580- Inlet mode: Rear entry- Outlet size: 8mm OD- Material: Brass / Copper- Inbuilt impurity filter on inlet connector- Dial diameter: 5cm- Plexiglass dial dual two pressure gauges with protective filmFeatures-Plexiglass dial dual two pressure gauges, perfect visible and durable,can provide clear scale and accurate reading-Transparent protective film on the dial,prevent the dial from scratching the numbers-Copper material can prevent leaks better-Big handle switch button, easy to use-Top quality copper filter for air inlet to filter impurities.-Condition: 100% brand new-warranty: one year warranty for any manufacturing defect