Features: Pressure regulator pressure valves you can regulate the exact volumes. Use the hose as a connector to the cylinder and dispenser, release the pressure slowly, you can see the data according to the pressure gauge. Pressure valves has been rigorously test to meet the high standard of release pressure, airtight and safe. Simply screw the adapter on cream dispenser on the market. The pressure valves is selected aluminium materials, long-term wear resistant, rust-proof and corrosion resistant, reliable. The pressure regulating valves adapter and hose are used for 0.95L nitrogen tanks (M11) and 580g cream bottle distributor.M22 is applicable to the safety standard of 580g/615g/640g/1100g/2.20l/2.20l/3.3l cream charger cylinder. Precise control: It allows you to adjust the amount of gas released at one time. Specifications: Component:Aluminium Thread: M11 M22 Tube: it can be stretched to 2m Package Includes: 1Pc Pressure Regulator Valves note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.