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621-20090000 - Miller Smith 620 Silverline High Purity 2-Stage Regulator CGA 580

Packaging: 1 per ea
$1,252.08/ea $822.88/1 per ea only $822.88/eaSave 34%

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OVERVIEW

Precision Control for High Purity Applications

When your work demands absolute precision and gas purity, the Miller Smith 621-20-09-00-00 Silverline Regulator is the professional's choice. Designed for welders, lab technicians, and industrial specialists who work with inert gases like Argon and Nitrogen, this regulator ensures that your gas delivery is stable, clean, and reliable. Unlike standard single-stage regulators that can experience pressure drift as the tank empties, this two-stage model maintains a rock-steady output pressure from start to finish. This means you won't have to constantly adjust your settings as your cylinder drains, allowing you to focus entirely on your process.

Built for Durability and Cleanliness
The Silverline series stands out with its nickel-plated brass construction, which not only looks professional but provides excellent durability and resistance to wear. Inside, a stainless steel diaphragm replaces the standard rubber components found in cheaper regulators. This upgrade ensures that no impurities are introduced into your gas stream—crucial for high-quality TIG welding or sensitive lab equipment. The metal-to-metal seals further guarantee a leak-proof and contaminant-free operation.

Safety and Ease of Use
Safety is built into every aspect of this regulator. It features capturable vents that allow you to pipe away gases if necessary, adding an extra layer of safety in confined spaces. The large, easy-to-read 2-1/2 inch gauge allows for quick monitoring of your pressure levels. Whether you are setting up a gas chromatograph or a high-end welding station, the Miller Smith 620 Silverline regulator delivers the performance and peace of mind you need to get the job done right.

Additional Information
Brand:Smith Equipment
Cga Fitting:CGA 580
Item:Regulator
Max Inlet:3500 PSI
Max Outlet:60 PSI
Used On Which Gas:Inert Gases
Gas Type:Inert Gases, Argon, Nitrogen, Helium
Stage Type:Two Stage
Body Material:Nickel Plated Brass
Diaphragm Material:Stainless Steel
Series:620 Silverline
Filter Material:316 Stainless Steel
Outlet Connection:1/4" MNPT Needle Valve
Packaging Description:1 per ea

INCLUDED

  • 1 x Miller Smith 621-20-09-00-00 Two Stage Regulator
  • 1 x Installation and Operation Manual

APPLICATIONS

  • Gas Chromatography
  • High Purity TIG/MIG Welding
  • Laboratory Analytical Instruments
  • Emission Monitoring Systems
  • Research and Development Labs
  • Laser Gas Systems
  • Calibration Gas Control

FAQ

The Miller Smith 621-20-09-00-00 is rated for a maximum inlet pressure of 3500 PSIG.

The CGA 580 fitting is standard for inert gases, including Argon, Nitrogen, and Helium.

A two-stage regulator reduces the cylinder pressure in two steps, providing a constant delivery pressure regardless of changes in the inlet pressure as the cylinder empties.

Yes, it features captured 1/16" FNPT vent ports on both stages to allow for venting in the event of a diaphragm failure.

No, the 620 Silverline series is designed for non-corrosive high purity gases. For corrosive applications, a stainless steel body regulator is recommended.

This model has a delivery pressure range of 0-60 PSIG.

The diaphragm is made of stainless steel, which ensures maximum accuracy and prevents contamination.

Yes, it is capable of withstanding internal vacuums, which is useful during purging operations.
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