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123-8407 - Miller Smith Silverline 2-Stage Propane/Natural Gas Regulator 250 PSI CGA 510

Packaging: 1 per ea
$799.92/ea $525.72/1 per ea only $525.72/eaSave 34%

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OVERVIEW

Reliable Performance with the Miller Smith Silverline 123-84-07

For professional welders and fabricators who demand consistency without compromise, the Miller Smith 123-84-07 Silverline Series regulator is the tool of choice. We've all been there: you're in the middle of a long cut or a critical heating application, and you have to stop to readjust your regulator because the tank pressure is dropping. With this two-stage regulator, those interruptions are a thing of the past. The 123-84-07 is designed to take the high pressure from your Propane or Natural Gas cylinder and step it down in two stages, delivering a rock-steady flow right down to the bottom of the tank. It’s a true "set it and forget it" solution for your shop.

Durability is built into every inch of this unit. The body isn't just standard brass; it's machined from solid bar stock and then nickel-plated. This gives it a tough, shiny finish that resists banging around in the truck, shop grime, and corrosion. It looks professional and stays working hard year after year. The gauges are oversized at 2-1/2 inches, making them easy to read from a distance, so you always know exactly where your pressures stand without squinting through a dirty lens.

Inside, Miller Smith has included their legendary Sure-Seat technology. Gas cylinders can sometimes contain dirt or shavings that wreak havoc on regulator seats, causing leaks and creep. The filtered seat in this regulator blocks that junk before it causes damage, saving you money on repairs and keeping your equipment safe. With a delivery range up to 250 PSI, this regulator has the muscle to handle high-output heating tips and heavy cutting torches with ease. If you are running Propane or Natural Gas and need a regulator that works as hard as you do, the Silverline 123-84-07 is the upgrade your rig deserves.

Whether you are out in the field or in a fabrication bay, trusting your equipment is half the battle. Miller Smith’s Silverline series gives you that confidence, backed by the True Blue warranty and a legacy of American manufacturing quality.

Additional Information
Brand:Smith Equipment
Cga Fitting:CGA 510
Item:Regulator
Max Inlet:3500 PSI
Max Outlet:250 PSI
Used On Which Gas:Propane Vapour, Methane/Hydrogen
Series:Silverline 123
Stage Type:Two Stage
Outlet Connection:9/16-18 LH
Body Finish:Nickel Plated
Diaphragm Size:1-7/8 inch
Gauge Size:2-1/2 inch
Packaging Description:1 per ea

INCLUDED

  • Miller Smith 123-84-07 Two-Stage Regulator
  • Owner's Manual
  • Warranty Information Card

APPLICATIONS

  • Heavy-Duty Oxy-Fuel Cutting
  • Industrial Heating and Brazing
  • General Plant Maintenance
  • Laboratory Gas Distribution
  • Structural Steel Fabrication
  • Pipeline Construction and Repair

FAQ

This regulator is equipped with a CGA 510 inlet connection, making it suitable for Propane, Natural Gas, and other compatible fuel gases. It is NOT for use with Acetylene due to the high delivery pressure range.

A two-stage regulator reduces cylinder pressure in two steps, which maintains a constant delivery pressure even as the cylinder pressure drops. This eliminates the need for frequent manual adjustments during operation.

The 123-84-07 has a delivery pressure range of 0-250 PSIG, making it suitable for high-pressure applications.

It features a 9/16"-18 Left Hand (LH) outlet connection, which is the industry standard for fuel gases to prevent cross-connection with oxygen lines.

Sure-Seat is a filtered seat design that protects the regulator's high-pressure seat from debris and contamination, significantly extending the service life of the unit.

No. The CGA 510 connection and internal configuration are for fuel gases. For Argon or CO2, you would need a regulator with a CGA 580 or CGA 320 connection respectively.

Miller Smith regulators typically carry the True Blue Warranty, often covered for 3 years, but you should check the specific warranty card included with the product for confirmation.