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323-70220000 - Miller Smith 320 Silverline Series High Purity Stainless Steel Two-Stage Regulator CGA 330

Packaging: 1 per ea
$3,364.06/ea $2,035.69/1 per ea only $2,035.69/eaSave 39%

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OVERVIEW

Reliable Gas Control for Demanding Industrial Applications

When your welding or industrial process involves corrosive gases or requires absolute pressure stability, the Miller Smith 323-70-22-00-00 Two-Stage Regulator is the professional's choice. Unlike standard brass regulators, this unit is built from 316 stainless steel, making it impervious to the harsh chemical attacks of corrosive media. This durability ensures a long operational life and reduces the frequency of equipment replacement in tough environments.

The two-stage design of this regulator is a significant advantage for processes requiring consistent flow. As a gas cylinder empties, the pressure inside drops, which can cause the delivery pressure of single-stage regulators to fluctuate. The Miller Smith 320 Series compensates for this, providing a constant delivery pressure regardless of inlet pressure changes. This means you can focus on your work without constantly adjusting the regulator, ensuring consistent results from the start of the cylinder to the end.

Designed with the user in mind, this regulator features large, clear 2-1/2 inch gauges that make monitoring pressure simple, even from a distance. The precise control offered by the stainless steel diaphragm allows for fine-tuning of gas flow, which is critical for specialized welding and cutting applications or analytical work. The inclusion of a captured vent port adds a layer of safety, directing any potential gas leaks away from the operator when properly piped.

Whether you are managing specialty gases for TIG welding exotic metals or controlling flow in a chemical processing setup, the Miller Smith 323-70-22-00-00 delivers the reliability and precision you need. Its robust construction and thoughtful engineering make it a dependable asset in any facility handling high-purity or corrosive gases.

Additional Information
Brand:Miller
Packaging Description:1 Per Ea
Series:320 Silverline
Stage Type:Two Stage
Material:316 Stainless Steel, Polychlorotrifluoroethylene (PCTFE)
Inlet Connection:CGA 330
Delivery Pressure Range:0-250 PSI
Max Inlet Pressure:3500 PSI
Gas Service:Corrosive, Non-Corrosive, High Purity, Specialty Gas

INCLUDED

  • Miller Smith 323-70-22-00-00 Two Stage Regulator
  • 2-1/2 Inch Single Scale Gauges
  • Captured Vent Port (1/16 Inch FNPT)
  • Owner's Manual

APPLICATIONS

  • High purity gas delivery systems
  • Corrosive gas handling (Petrochemical, Chemical Processing)
  • Laboratory and Analytical instrumentation
  • Specialty welding applications requiring precise gas control
  • Pharmaceutical manufacturing
  • Semiconductor processing

FAQ

A two-stage regulator reduces the cylinder pressure in two steps, providing a constant delivery pressure regardless of fluctuations in the cylinder's inlet pressure as it empties. This ensures stable flow without constant adjustment.

The body and wetted parts are made from 316 Stainless Steel and PCTFE (Polychlorotrifluoroethylene), offering high corrosion resistance and suitability for high purity applications.

The captured vent port (1/16 inch FNPT) allows users to pipe potential leaks from the bonnet to a safe location. This is a critical safety feature when handling hazardous, toxic, or flammable gases.

This regulator is equipped with a CGA 330 stainless steel connection.

Yes, the Miller Smith 320 Series is designed to withstand internal vacuums, which is necessary during purging operations to remove contaminants before introducing process gas.

This specific model has a delivery pressure range of 0-250 PSI.

Yes, the 316 Stainless Steel construction and PCTFE seats are specifically designed to resist corrosion from harsh gases.

While not strictly required for operation, a Cross Purge Assembly is highly recommended by the manufacturer to ensure effective purging of hazardous gas traces during cylinder changes.