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

$912.30/ea $599.57/1 per ea only $599.57/eaSave 34%

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OVERVIEW

Reliable High-Purity Gas Delivery

For professionals who demand the best in gas regulation, the Miller Smith 222-00-09 Silverline Regulator delivers unmatched performance. While standard regulators are sufficient for general welding, specialized applications require specialized tools. This high-purity, two-stage regulator is built for scenarios where consistency is non-negotiable. Whether you are managing carrier gases for sensitive equipment or handling calibration mixtures, the Silverline 220 Series ensures that your gas delivery is smooth, stable, and free from contamination.

Consistent Pressure Output

The primary advantage of this unit is its two-stage construction. In professional environments, you cannot afford to constantly adjust your regulator as your tank empties. This model automatically compensates for the drop in cylinder pressure, providing a steady 0-100 PSI output from full tank to empty. This

Additional Information
Brand:Smith Equipment
CGA Fitting:CGA 580
Item:Regulator
Max Inlet:3500 PSI
Max Outlet:100 PSI
Used On Which Gas:Inert Gases, Argon or Nitrogen
Series:220 Silverline
Stages:Two Stage
Diaphragm Material:Stainless Steel
Body Material:Plated Brass Bar Stock
Application:High Purity Analytical, Gas Chromatography
Outlet Connection:1/4" FNPT
Packaging Description:1 per ea

INCLUDED

  • Miller Smith 222-00-09 Two-Stage Regulator
  • Instruction Manual

APPLICATIONS

  • Gas Chromatography (GC)
  • Thermal Conductivity Detectors
  • Flame Ionization Detectors
  • Flame Photometry
  • Electron Capture Detectors
  • Calibration Gas Mixtures
  • Carrier Gas Control
  • High Purity Inert Gas Delivery

FAQ

A two-stage regulator reduces the cylinder pressure in two steps, which allows it to maintain a constant delivery pressure even as the cylinder pressure drops. This eliminates the need for frequent readjustment and ensures stable flow for sensitive analytical instruments.

The CGA 580 fitting is the standard connection for inert gases. This includes Argon, Nitrogen, and Helium. It is also used for certain inert gas mixtures.

Stainless steel diaphragms are used in high-purity applications because they do not absorb or release contaminants (off-gassing) like rubber or neoprene diaphragms might. They also provide more precise pressure control.

The Miller Smith 222-00-09 is rated for a maximum inlet pressure of 3500 PSI, making it compatible with high-pressure cylinders.

Yes, the design allows it to withstand vacuums generated during purging operations, which is a common procedure in high-purity gas systems to remove contaminants before use.

This regulator features a 1/4" FNPT (Female National Pipe Thread) outlet connection, allowing for easy adaptation to various tube fittings or piping systems.

No, this regulator is recommended for high purity, non-corrosive pure gases and mixtures. It has a brass body which is not suitable for corrosive service.