120-8408 - Miller Smith Silverline 120 Series Two-Stage Inert Gas Regulator, 0-30 PSI

Rugged Reliability for Consistent Gas Delivery

When your work demands consistent gas flow without fluctuation, the Miller Smith 120-84-08 Silverline Series Two-Stage Regulator delivers. Built for the welder and tradesperson who needs equipment that lasts, this regulator combines heavy-duty construction with precision performance. Unlike single-stage regulators that can experience delivery pressure rise as the tank gets low, this two-stage model maintains a steady output from start to finish. This means you won't have to constantly walk back to the cylinder to tweak the knob, saving you time and frustration on the job.

The 120-84-08 is designed for general purpose use with inert gases like Argon, Nitrogen, and CO2, making it a versatile tool for various shop applications, from purging to pneumatic tool operation. The body is machined from solid brass bar stock, ensuring it can take a beating in a busy shop environment. To keep it looking new and functioning smoothly, Miller Smith has nickel-plated the exterior, protecting it from shop grime and corrosion. The large 2-1/2 inch gauges are easy to read from a distance, so you can check your tank levels and line pressure at a glance.

Inside, the regulator features a filtered seat design that traps dirt and contaminants before they can damage the internal sealing surfaces. This feature is essential for maintaining gas purity and preventing costly leaks or creep. With a delivery range of 0-30 PSIG and a max inlet of 3500 PSIG, this regulator handles high-pressure cylinders with ease. Whether you are setting up a custom gas manifold or need a reliable regulator for a specific station, the Silverline 120 Series offers the durability and consistency professional welders and fabricators trust.