Adjustable CO2 Refilling Adapter Valve with 8mm Male Head ASA 3000psi Pressure Gauge Black

Feature: 1. CO2 connection valve adopts aluminum alloy, which is durable and corrosion?resistant. 2. Integrated safety pressure valve with 3000psi pressure gauge, easy to connect. 3. The adjustable valve pin ensures compatibility with any cylinder valve changes. 4. With gasket and sealing rubber rings, good sealing performance, no gas leakage. 5. 8mm male head with filter screen, easy to use, can fill carbon dioxide into soda bottle. Specification: Item Type: CO2 Refill Adapter Valve Material: Aluminum Alloy Color: Black Pressure Gauge: 3000psi Female Thread: TR21-4 Weight: Approx. 116g / 4.1oz 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 Connector Valve1 x Gasket1 x Rectangular Wrench2 x Sealing Rubber Ring1 x Screw