22-80-320-6 - Miller Smith 20 Series Argon/CO2 Flowmeter Regulator CGA 320 with Hose

Reliable Gas Flow for Consistent Welds

Achieving the perfect weld requires more than just a steady hand; it requires consistent shielding gas coverage. The Miller Smith 20 Series Flowmeter Regulator is built to give welders the confidence that their gas flow is exactly where it needs to be. Whether you are working in a garage or a heavy-duty fabrication shop, this regulator is designed to withstand the daily abuse of the trade. The housing is crafted from tough aluminum, wrapping around the flow tube to protect it from knocks, drops, and flying debris. You won't have to worry about a cracked tube shutting down your project, thanks to the shatter-resistant polycarbonate construction that replaces fragile glass found in lesser units.

One of the most common annoyances with gas regulators is trying to read the flow when the lighting is poor or the tank is tucked away in a corner. Miller addresses this with a high-visibility green scale background that makes the flow ball pop visually, allowing you to check your settings from a distance. Even better, the self-centering ball guide ensures that your reading is true, even if your gas cart is parked on an uneven floor or the tank is slightly tilted. This accuracy helps you avoid the twin pitfalls of welding: porosity from too little gas and turbulence from too much gas, saving you money on refills and rework.

This specific model (22-80-320-6) comes ready for action with a CGA 320 connection, making it a direct fit for standard CO2 cylinders. However, the tube is marked for both Argon and CO2, giving you the flexibility to switch gases if your setup changes (adapter required for Argon tanks). It also includes a durable 6-foot gas hose, so you don't have to scramble for fittings or extra tubing to get hooked up to your welder. Backed by Miller's 3-Year True Blue Warranty, this flowmeter regulator delivers the reliability and peace of mind that professional welders demand from their equipment.