111-4002 - Miller Smith Silverline 110 Series CO2 Regulator, 0-60 PSI, CGA 320

Reliable CO2 Control with Miller Smith Silverline

When you need a dependable regulator that won't let you down in the middle of a job, the Miller Smith 111-40-02 Silverline Series is a top-tier choice for professional welders and fabricators. Built to handle Carbon Dioxide (CO2) applications, this single-stage regulator combines Miller's legendary build quality with practical features that make your daily operations smoother. Whether you are setting up a shielding gas supply for welding or managing pneumatic lines, this regulator delivers consistent pressure control from 0 to 60 PSI.

Durability is a standout feature of the Silverline series. The entire unit—including the body, bonnet, and gauges—is plated to resist rust and corrosion, keeping your equipment looking and functioning like new even in tough shop environments. Inside, the regulator uses Miller's exclusive Sure-Seat technology. This filtered seat system blocks dirt and metal shavings from damaging the internal components, which is the number one cause of regulator failure. This means fewer replacements, less downtime, and more money in your pocket.

Reading your pressure settings is effortless thanks to the large 2-1/2 inch gauges, designed for high visibility. The 1-7/8 inch diaphragm ensures that when you set your pressure, it stays there, providing the precise flow control needed for quality work. The regulator comes ready with a CGA 320 connection for standard CO2 cylinders and includes an outlet needle valve for fine-tuning your flow. Backed by Miller's True Blue Warranty, the 111-40-02 is a smart investment for any shop looking for professional-grade gas equipment.