CO2 Argon Pressure Reducing Regulator Shockproof MAG / MIG Welding Pressure Reducer W21.8 Thread TECHNICAL SPECIFICATIONS Maximum pressure bottle manometer: 0-315 bar (4500 PSI) Flow rate: 0-30 liters / minute Bottle connection: W21.8 - 14 Hose nozzle: 6-8mm Regulation: rotary control Weight: 1200g The pressure reducer argon / CO2 / protective gas is a compact, precision device for control that requires no maintenance The regulator-valve is ideal for use with MIG MAG and TIG TIG The individual parts of the pressure regulator are only made of high-quality and robust materials The displays on the co2 pressure reducer are clearly designed The regulator is used to regulate the pressure reducer PRODUCT ADVANTAGES High quality & robust Perfect for MIG MAG TIG TIG professional use Clear displays Regulate with the rotary control Pressure included 1x pressure reducer