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Miller Smith Silverline 220 Series High Purity Two-Stage Regulator CGA 580

$1,022.00/ea $671.67/1 per ea only $671.67/eaSave 34%

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OVERVIEW

Reliable Gas Delivery with Miller Smith Silverline

When your operation requires unwavering consistency and industrial-grade durability, the Miller Smith 223-41-09 Silverline Two Stage Regulator stands out as a top-tier choice. While often used in analytical settings, its robust construction makes it equally valuable for high-end industrial applications where precise inert gas control is necessary. The "Silverline" designation refers to the premium plated finish on the body, bonnet, and gauges, which not only looks professional but provides an extra layer of defense against corrosion and shop wear and tear.

The primary advantage of this regulator is its two-stage functionality. In single-stage regulators, the outlet pressure can creep up or drop as the tank pressure decreases—a phenomenon known as the "decaying cylinder effect." The 223-41-09 eliminates this issue completely. By reducing pressure in two steps, it delivers a rock-steady flow at your set pressure (up to 150 PSI) until the cylinder is practically empty. This allows you to utilize the entire contents of your gas cylinders without worrying about flow fluctuations affecting your process quality.

Built for the long haul, this regulator features a filtered seat that prevents debris from damaging the internal seating surface, a common cause of regulator failure. The stainless steel diaphragm offers precise response to pressure changes and superior longevity compared to rubber diaphragms that can dry out or crack over time. The unit also includes a built-in safety relief valve for added peace of mind.

The Miller Smith 223-41-09 is equipped with a CGA 580 connection, making it the standard solution for inert gases like Argon, Nitrogen, and Helium. Whether you are setting up a specialized purge station, a high-precision welding application, or simply need a regulator that you can set and forget, this Miller Smith unit delivers the performance and reliability associated with the True Blue warranty.

Additional Information
Brand:Miller
Cga Fitting:CGA 580
Item:Regulator
Max Inlet:3500 PSI
Max Outlet:150 PSI
Used On Which Gas:Argon or Nitrogen, Inert Gases
Series:Silverline 220
Stage Type:Two Stage
Diaphragm Material:Stainless Steel
Body Material:Plated Brass Bar Stock
Gas Service:Inert Gases, Analytical Gases
Outlet Connection:1/8" Tube Brass Needle Valve
Packaging Description:1 per ea

INCLUDED

  • 1x Miller Smith 223-41-09 Silverline Two Stage Regulator
  • 1x Set of 2-1/2 inch Single Scale Gauges
  • 1x Built-in Safety Relief Valve
  • 1x Instructions / Warranty Card

APPLICATIONS

  • Gas Chromatography (Thermal Conductivity, Flame Ionization, Flame Photometry, Electron Capture)
  • Control of Carrier Gases
  • Calibration Mixtures
  • High Purity Inert Gas Delivery
  • Laboratory Research and Development
  • Precision Purging Applications
  • Emission Monitoring Systems

FAQ

The Miller Smith 223-41-09 has a delivery pressure range of 0-150 PSI.

The CGA 580 fitting is designed for inert gases, including Nitrogen, Argon, and Helium.

A stainless steel diaphragm provides precise pressure control and prevents contamination of the gas stream, which is critical for high purity and analytical applications.

A two-stage regulator maintains a constant delivery pressure even as the cylinder pressure drops, eliminating the need for frequent adjustments as the tank empties.

Yes, this regulator is designed to withstand vacuums generated during purging operations without damage.

Yes, it features a built-in capturable preset safety relief valve to protect components from over-pressurization.

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

No, this regulator is recommended for high purity, non-corrosive pure gases and mixtures only.