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322-67240000 - Miller Smith 320 Series High Purity Stainless Steel Two-Stage Regulator, CGA 580, 0-100 PSI

Packaging: 1 per ea
$3,912.19/ea $2,367.40/1 per ea only $2,367.40/eaSave 39%

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OVERVIEW

Precision Control for Critical Welding and Lab Applications

When your work demands absolute precision and purity, the Miller Smith 322-67-24-00-00 High Purity Stainless Steel Regulator is the professional's choice. Designed for welders, fabricators, and lab technicians who work with specialty gases, this regulator takes the guesswork out of pressure control. Unlike standard brass regulators, this unit is built from 316 stainless steel, making it impervious to the harsh environments often found in industrial settings and resistant to the corrosive nature of certain specialty gases. If you are TIG welding exotic alloys or managing gas delivery for sensitive laboratory equipment, the cleanliness of your gas stream is paramount. This regulator features a stainless steel filtered seat and a metal-to-metal diaphragm seal to ensure that no contaminants enter your line, protecting both your weld quality and your expensive downstream equipment.

The standout feature for daily operation is its two-stage design. In critical applications, you cannot afford for your delivery pressure to fluctuate as your gas cylinder empties. This regulator provides a steady, unwavering flow from the moment you crack the valve until the tank is empty, eliminating the need for constant readjustment at the regulator knob. The large, 2-1/2 inch gauges are easy to read at a glance, allowing you to monitor tank levels and delivery pressure with accuracy.

Safety is also a top priority in the design of the 320 Silverline Series. The regulator includes a captured vent port, which allows you to safely vent gases away from your workspace if necessary. Whether you are setting up a purge chamber, running a mass spectrometer, or performing high-specification welding, this Miller Smith regulator offers the reliability and durability you need. It connects via a standard CGA 580 fitting, commonly used for inert gases like Argon, Nitrogen, and Helium, and provides a versatile 0-100 PSI delivery range suitable for a wide variety of tasks.

Additional Information
Brand:Smith Equipment
Packaging Description:1 Per Ea
Gas Service:Inert Gas, Specialty Gas
Stage Type:Two Stage
Body Material:316 Stainless Steel
Inlet Connection:CGA 580
Outlet Connection:1/4" MNPT
Delivery Pressure Range:0-100 PSIG
Max Inlet Pressure:3500 PSIG
Diaphragm Material:Stainless Steel

INCLUDED

  • Miller Smith 322-67-24-00-00 Two-Stage Regulator
  • Owner's Manual

APPLICATIONS

  • High-purity TIG welding shielding gas delivery
  • Laboratory analytical instrumentation (GC/MS)
  • Semiconductor manufacturing processes
  • Petrochemical and chemical processing
  • Corrosive gas handling
  • Research and development facilities
  • Laser assist gas delivery

FAQ

A two-stage regulator provides constant delivery pressure regardless of fluctuations in the inlet (cylinder) pressure. As the gas cylinder empties, a single-stage regulator's output pressure can rise, whereas this two-stage model maintains a steady 0-100 PSI output throughout the life of the cylinder.

Yes, the regulator body, diaphragm, and wetted parts are constructed from 316 Stainless Steel and PCTFE, making it highly resistant to corrosion. However, the CGA 580 connection is typically for inert gases, so ensure your gas cylinder connection matches.

The regulator features a 1/4" MNPT (Male National Pipe Thread) outlet connection, allowing for standard piping or the attachment of various tube fittings.

The Miller Smith 322-67-24-00-00 is rated for a maximum inlet pressure of 3500 PSIG.

Yes, it features a captured vent port in the bonnet (1/16" FNPT) which allows for the safe piping and venting of hazardous gases in the event of a diaphragm failure.

Yes, the design is engineered to withstand internal vacuums, making it suitable for purging operations required to maintain high purity during cylinder changes.

This specific model is calibrated for a delivery pressure range of 0-100 PSIG.

The seat is a 316 Stainless Steel filtered seat, and the diaphragm is a convoluted stainless steel type, ensuring metal-to-metal sealing integrity.