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223-0002 - Miller Smith Silverline 220 Series High Purity CO2 Regulator, Two Stage, CGA 320

$1,004.11/ea Save 28% ($281.91)$722.20/ea

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OVERVIEW

Reliable High Purity Gas Delivery

For professionals requiring exacting standards in gas delivery, the Miller Smith 223-00-02 Silverline Regulator stands out as a top-tier choice. While often found in analytical labs, its robust construction makes it suitable for any industrial application where maintaining gas purity and consistent pressure is critical. This two-stage regulator excels in stabilizing output pressure, ensuring that your equipment receives a steady flow of CO2 regardless of the fluctuating pressure inside the supply cylinder. This feature is particularly beneficial for long-duration processes where stopping to readjust pressure settings would be inefficient.

Built to Last

The Silverline 220 Series is renowned for its durability. The regulator features a rugged brass bar stock construction that is fully plated—including the body, bonnet, and gauges—to resist corrosion and maintain a professional appearance over years of service. The internal components are equally impressive; a stainless steel diaphragm provides a non-contaminating seal and precise pressure regulation, far outlasting standard rubber diaphragms in high-purity applications. The filtered seat mechanism further protects the internal valve from particulate damage, ensuring a long operational life with minimal maintenance.

Ready for Work

Equipped with a CGA 320 connection, this regulator is ready to mount directly to standard Carbon Dioxide cylinders. It supports a maximum inlet pressure of 3500 PSI and delivers a controlled output up to 150 PSI. The large, easy-to-read gauges allow for quick checks of system status from a distance. Whether used for specialized shielding gas mixtures in advanced welding or for calibration gases in a testing facility, the Miller Smith 223-00-02 delivers the performance and reliability associated with the Smith name.

Additional Information
Brand:Miller
CGA Fitting:CGA 320
Item:Regulator
Max Inlet:3500 PSI
Max Outlet:150 PSI
Used On Which Gas:CO2
Series:Silverline 220
Stage Type:Two Stage
Diaphragm Material:Stainless Steel
Body Finish:Plated
Application:High Purity Analytical, Gas Chromatography
Packaging Description:1 per ea

INCLUDED

  • 1x Miller Smith 223-00-02 Silverline Two Stage Regulator
  • 1x Instruction Manual

APPLICATIONS

  • Gas Chromatography (Thermal Conductivity, Flame Ionization)
  • High Purity Carrier Gases
  • Calibration Mixtures
  • Analytical Laboratory Applications
  • Precision CO2 Delivery

FAQ

It is designed for high purity analytical applications, such as gas chromatography, where constant delivery pressure and gas purity are critical.

It features a CGA 320 inlet connection, which is the standard fitting for Carbon Dioxide (CO2).

This is a two-stage regulator, meaning it reduces pressure in two steps to provide a constant delivery pressure regardless of cylinder pressure changes.

The regulator is rated for a maximum inlet pressure of 3500 PSI.

The diaphragm is made of stainless steel, which ensures precise pressure control and prevents contamination of the gas stream.

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

The regulator is designed for a delivery pressure range of 0-150 PSI (with gauges typically scaled 0-200 PSI).

Yes, the design allows it to withstand vacuums generated during purging operations without damage.

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