CO2 Cylinder Refill Adapter Connector CGA320 // TR21-4 ASA 3000psi Pressure Gauge Black

Feature: 1. Integrated safety pressure valve can fill carbon dioxide into the soda bottle. 2. Use CGA320 // TR21?4 thread, tight connection, no air leakage. 3. The adjustable valve pin ensures compatibility with any cylinder valve. 4. Adopts high?quality aluminum alloy material, good durability and stability. 5. CO2 filling adapter with 3000psi pressure gauge, safe and reliable. Specification: Item Type: CO2 Adapter Material: Aluminum Alloy Color: Black Thread Interface: CGA320 // TR21-4 Weight: Approx. 118g / 4.2oz Applicable Countries: The United States, Canada, Brazil, Colombia, the Philippines (some countries are also called G1/2-14/0.825-14NGO) The refill adapter can be used to refill a small carbon dioxide tank from a larger carbon dioxide tank. The adapter is American CGA-320 (G1/2). Make sure that the thread type of the carbon dioxide tank is the same. How to Use: 1. Use an appropriate wrench to connect the regulating valve to the adapter. 2. Hold the cylinder firmly with one hand, and fasten the adapter/regulator to the cylinder with a wrench. 3. The pin in the adapter will depress the valve on the cylinder and open the gas flow. 4. Continue to tighten the adapter on the cylinder.. Package List: 1 x Valve1 x Gasket1 x Right Angle Wrench2 x Sealing Ring1 x Screw