- 100% brand new and high quality CO2 Pressure Regulator with compact structure, beautiful appearance,and great sealing performance. - CO2 Gas Bottle regulator can help to reduce the pressure and stability to a fixed value so that the regulator can obtain stable gas source power for regulating control. - It's valve body is made of premium zinc alloy material, inlet pipe with sintered brass filter, oxygen cap, outlet nozzle, thicker and more durable. - CO2 Pressure Reducer's surface has protective film, the scale is clearly visible, not easy to fade. Adopting anti-skid design, the big handle switch is more saving labor. - The pressure reducing valve pneumatic control valve is a necessary accessories, suitable for gas welding, cutting, chemical and other process.