Skip to Main Content
Canadian
Canadian owned and operated

123-2010 - Miller Smith Silverline 2-Stage Regulator 250 PSI CGA 590

Packaging: 1 per ea
$888.16/ea $583.71/1 per ea only $583.71/eaSave 34%

Usually ships within 3-5 business days

OVERVIEW

Reliable Gas Control for Professional Shops

For welders, fabricators, and maintenance professionals who demand consistency in their gas delivery systems, the Miller Smith Silverline Series 123-20-10 Two-Stage Regulator is a top-tier choice. When you are working on critical projects, the last thing you want to worry about is fluctuating gas pressure affecting your process. This regulator solves that problem with its advanced two-stage design. By stepping down the pressure twice, it delivers a rock-steady flow of gas from the moment you open the cylinder until it is nearly empty. This means you can set your pressure once and focus entirely on your work without having to constantly tweak the regulator knob.

Built to withstand the rigors of daily shop use, the Silverline series features a heavy-duty brass bar stock body that is plated for extra protection against wear and corrosion. It is designed for use with inert gases such as Nitrogen, Argon, CO2, and industrial Air, connecting via a CGA 590 fitting. Whether you are purging pipes, pressure testing systems, or running pneumatic tools that require precise pressure, the 0-250 PSI delivery range gives you the versatility needed for general plant and maintenance tasks.

The regulator also prioritizes ease of use and longevity. The large 2-1/2 inch gauges are easy to read at a glance, even from a distance, so you always know your pressure status. Inside, the Sure-Seat technology filters out contaminants that often cause regulators to fail prematurely, ensuring that this tool remains a reliable part of your arsenal for years. With its combination of precision, durability, and "set-it-and-forget-it" performance, the Miller Smith 123-20-10 is an investment in efficiency for any professional workshop.

Additional Information
Brand:Smith Equipment
Cga Fitting:CGA 590
Item:Regulator
Max Inlet:3500 PSI
Max Outlet:250 PSI
Used On Which Gas:Inert Gases
Gas Service:Air, Nitrogen, CO2, Argon, Inert Gases
Stage Type:Two-Stage
Body Material:Brass Bar Stock (Plated)
Diaphragm Size:1-7/8 inch
Gauge Size:2-1/2 inch
Series:Silverline 120
Packaging Description:1 per ea

INCLUDED

  • 1x Miller Smith 123-20-10 Silverline Two-Stage Regulator
  • 1x Set of 2-1/2" Single Scale Gauges
  • 1x Owner's Manual/Warranty Information

APPLICATIONS

  • General plant maintenance and shop air supply
  • Laboratory gas control for inert gases
  • Pressure testing and purging with Nitrogen or Argon
  • CO2 delivery for non-beverage industrial applications
  • Pneumatic tool operation requiring regulated pressure
  • Applications requiring constant delivery pressure over long durations

FAQ

A two-stage regulator, like the 123-20-10, reduces cylinder pressure in two steps. This maintains a constant delivery pressure even as the cylinder pressure drops, whereas a single-stage regulator may require manual adjustment as the cylinder empties.

This regulator is designed for inert and non-corrosive gases such as Air, Nitrogen, CO2, and Argon, provided the cylinder has a matching CGA 590 connection.

The maximum inlet pressure rating for this regulator is 3500 PSI.

Yes, Miller Smith regulators typically come with the Miller True Blue Warranty. Please check the specific warranty documentation included with the product for duration and coverage details.

CGA 590 is a standard cylinder connection often used for industrial air, sulfur hexafluoride, and certain inert gas mixtures. Always verify your cylinder valve matches this fitting.

Yes, the body of the 123-20-10 is tapped to allow for rear panel mounting, making it suitable for fixed installations.

Sure-Seat technology is a feature in Miller Smith regulators that includes a filtered seat to prevent debris from entering the regulator, ensuring better gas purity and extending the life of the seat.

No, the preset safety relief valve vents to the atmosphere, making this regulator suitable only for non-hazardous, non-corrosive, and inert gases.