120-2006 - Miller Smith Silverline 120 Series Two-Stage Regulator CGA 350 15 PSI

Reliable Pressure Regulation for Pros

When precision and reliability are non-negotiable, the Miller Smith 120-20-06 Silverline Series Regulator delivers. This general-purpose two-stage regulator is a workhorse for shops and labs that need consistent gas flow without constant adjustment. Unlike single-stage regulators that can see outlet pressure rise as the tank empties, this two-stage unit maintains a steady 15 PSI output (adjustable range) from start to finish. It is the ideal choice for welders, fabricators, and technicians working with inert gases who demand professional-grade equipment.

Built Tough for the Shop

Miller Smith knows that shop equipment takes a beating. That’s why the Silverline 120 series is constructed from solid brass bar stock and finished with a durable plating on the body, bonnet, and gauges. This construction not only looks professional but resists corrosion and stands up to daily use. The large 2-1/2 inch gauges are clear and easy to read, reducing eye strain and helping you verify settings quickly. Inside, the Sure-Seat technology acts as a first line of defense, filtering out microscopic particles that could damage the seat, ensuring your regulator lasts longer and performs better.

Key Features for Easy Operation

This regulator is designed with the user in mind. The large knob allows for smooth pressure adjustments, while the 1-7/8 inch diaphragm responds accurately to changes, giving you fine control over low-pressure applications. With a CGA 350 connection, it is ready for specific gas cylinders immediately. Whether you are setting up a purge line, running pneumatic tools, or managing laboratory gases, the 120-20-06 offers the stability and safety you expect from Miller. It also features rear panel mounting threads, making it easy to integrate into custom workstations or control panels.