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120-2002 - Miller Smith Silverline 120 Series Two-Stage CO2 Regulator 0-30 PSI CGA 320

Packaging: 1 per ea
$871.24/ea $572.59/1 per ea only $572.59/eaSave 34%

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OVERVIEW

Miller Smith 120-20-02: The Standard for Two-Stage Regulation

Upgrade your gas management system with the Miller Smith 120-20-02 Silverline Series Regulator. This general-purpose, two-stage regulator is the go-to solution for welders, fabricators, and technicians who need stable gas flow for Carbon Dioxide (CO2) applications. Unlike single-stage models that require frequent adjustment as the tank pressure drops, this two-stage unit maintains a constant delivery pressure from a full cylinder down to empty. This "set it and forget it" capability allows you to focus on your work rather than monitoring your gauges.

Heavy-Duty Design for Shop Environments

Built to last, the 120-20-02 features a solid brass bar stock body that resists damage from accidental bumps and drops common in busy workshops. The exterior is plated to resist corrosion, keeping the regulator looking and functioning like new for years. The internal components are equally impressive, featuring a filtered seat that protects the sealing mechanism from debris found in gas cylinders. This Sure-Seat technology ensures a tight seal and reliable performance, reducing the risk of creep or leaks that can compromise your work quality.

Precise CO2 Management

Equipped with a CGA 320 connection, this regulator is ready to connect directly to standard CO2 cylinders. It offers a delivery pressure range of 0-30 PSIG, making it ideal for applications requiring low to medium pressure. The large diaphragm provides smooth and accurate pressure regulation, while the clear, 2-1/2 inch gauges make it simple to check your settings. Whether used for shielding gas distribution, pneumatic tool operation, or laboratory tasks, this regulator provides the control you need.

Key Features and Benefits

  • Two-Stage Performance: Delivers consistent outlet pressure without fluctuation.
  • Filtered Seat: Prevents contamination and extends regulator life.
  • Plated Finish: Protects the brass body and bonnet from oxidation and wear.
  • Safety First: Includes a preset relief valve for safe operation with non-hazardous gases.

Invest in the Miller Smith 120-20-02 for a regulator that combines industrial toughness with laboratory-grade precision. Backed by Miller's reputation for quality, it is an essential tool for any professional gas setup.

Additional Information
Brand:Smith Equipment
Cga Fitting:CGA 320
Item:Regulator
Max Inlet:3500 PSI
Max Outlet:15 PSI
Used On Which Gas:CO2
Series:Silverline 120
Stage Type:Two Stage
Gas Service:Carbon Dioxide (CO2)
Body Material:Brass (Plated)
Diaphragm Size:1-7/8 inch
Delivery Range:0-30 PSIG
Packaging Description:1 per ea

INCLUDED

  • 1x Miller Smith 120-20-02 Two-Stage Regulator
  • 1x Owner's Manual

APPLICATIONS

  • Laboratory gas control
  • General plant maintenance
  • CO2 shielding gas distribution
  • Pneumatic testing
  • Component purging
  • Analytical instrument supply

FAQ

A two-stage regulator reduces cylinder pressure in two steps, providing a constant delivery pressure even as the cylinder pressure drops. A single-stage regulator may show a slight increase in delivery pressure as the cylinder empties.

The CGA 320 fitting is the standard connection for Carbon Dioxide (CO2) cylinders.

While the internal mechanism is compatible with inert gases, the CGA 320 inlet is specific to CO2. To use it with Argon or Nitrogen, you would need to change the inlet fitting to CGA 580, though it is recommended to buy the correct regulator for the gas type.

The Miller Smith 120-20-02 is rated for a maximum inlet pressure of 3500 PSIG.

This regulator has a delivery pressure range of 0-30 PSIG.

Yes, it includes a preset safety relief valve that vents to the atmosphere, making it suitable for non-hazardous gases.

The body is constructed from rugged brass bar stock with a plated finish for protection.

No, this regulator is designed for inert and non-corrosive gases only. It should not be used with corrosive gases.