Miller Smith 620 Silverline High Purity Air Regulator CGA 346

Reliable Air Delivery for Professional Shops

When your work demands consistency, the Miller Smith 623 Series Silverline Regulator delivers. Designed for professionals who can't afford to constantly tweak their settings, this two-stage regulator takes the headache out of gas management. Whether you are running pneumatic tools, supplying air for plasma cutting, or managing a custom shop setup, this regulator ensures that the pressure you set is the pressure you get—from a full tank down to empty.

Built Tough for the Long Haul

Miller Smith equipment is legendary for its durability, and the Silverline series is no exception. The body is machined from solid brass and nickel-plated for extra protection against shop grime and corrosion. Unlike cheaper regulators that use rubber internal components that dry out and crack over time, this unit features a stainless steel diaphragm. This not only extends the service life of the regulator but also ensures that the air you are delivering is clean and free of rubber particles or contaminants.

Set It and Forget It

The biggest benefit of upgrading to a two-stage regulator like the 623-01-05-00-00 is stability. On a standard single-stage regulator, as your air tank pressure drops, your outlet pressure can creep up, forcing you to stop working and readjust. This Smith regulator compensates for those changes automatically. You get a smooth, steady 0-250 PSI flow all day long.

Key Features for the Pro

• Easy-to-Read Gauges: Large 2-1/2 inch gauges make it simple to check your tank level and line pressure at a glance.
• CGA 346 Connection: Standard fitting for industrial air cylinders.
• Filtered Seat: Built-in protection keeps dirt and debris from ruining the regulator seat, reducing repair costs.
• Precision Control: The ergonomic adjustment knob allows for fine-tuning of pressure, giving you exact control over your output.

Invest in a regulator that works as hard as you do. The Miller Smith 623 Series offers the perfect balance of high-end precision and industrial-grade toughness.