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Miller Smith Silverline High Purity Two-Stage Regulator, CGA 540, 0-100 PSI

$1,178.70/ea $774.66/1 per ea only $774.66/eaSave 34%

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OVERVIEW

Reliable Two-Stage Regulation for Critical Jobs

When your work demands absolute consistency and reliability, the Miller Smith Silverline 620 Series Two-Stage Regulator stands out as a top-tier choice. This model (622-00-08-00-00) is configured for Oxygen service with a CGA 540 connection and is built to handle a maximum inlet pressure of 3500 PSI. It delivers a precise outlet pressure up to 100 PSI, making it versatile for a wide range of industrial and technical applications where standard regulators might fall short on stability or cleanliness.

The primary advantage of this Miller Smith regulator is its two-stage functionality. For professionals who cannot afford pressure drift during a long operation, a two-stage regulator is the solution. It steps down the high cylinder pressure in two phases, ensuring that the final delivery pressure remains rock-steady even as your tank runs low. This means fewer adjustments at the knob and more consistent results at the torch or equipment end. The unit also features a 2-1/2 inch single scale gauge that is easy to read, allowing for quick monitoring of system status.

Durability is a key focus of the Silverline series. The body is machined from brass bar stock and nickel-plated, providing a tough exterior that resists wear and corrosion. Inside, a 316 stainless steel filter protects the seat from debris, which is a common cause of regulator failure. The stainless steel diaphragm offers superior sensitivity compared to rubber alternatives and ensures a long service life without the risk of dry rot or cracking. Whether you are setting up a high-end welding station, a laser cutting assist gas supply, or a calibration bench, this regulator provides the professional-grade performance associated with the Miller Smith name. It connects easily with a 1/4" FNPT outlet, ready to adapt to your specific hose or piping requirements.

Additional Information
Brand:Smith Equipment
CGA Fitting:CGA 540
Item:Regulator
Max Inlet:3500 PSI
Max Outlet:100 PSI
Used On Which Gas:Oxygen
Gas Type:Oxygen, Specialty Gas
Body Material:Nickel Plated Brass
Diaphragm Material:Stainless Steel
Stage Type:Two Stage
Series:Silverline 620
Outlet Connection:1/4" FNPT
Packaging Description:1 per ea

INCLUDED

  • Miller Smith 622-00-08-00-00 Silverline Regulator
  • 2-1/2 Inch Single Scale Gauge
  • Owner's Manual

APPLICATIONS

  • High Purity Gas Delivery
  • Laboratory Analytical Instruments
  • Gas Chromatography
  • Process Control Systems
  • Emission Monitoring
  • Laser Assist Gas Regulation
  • Calibration Gas Systems

FAQ

A two-stage regulator provides constant outlet pressure regardless of fluctuations in the inlet pressure (such as when a cylinder is emptying), ensuring stable gas delivery without frequent adjustments.

The CGA 540 connection is the standard fitting for Oxygen and certain other inert gas mixtures in the United States.

No, this regulator is designed for non-corrosive high purity gases. It features a nickel-plated brass body which is not suitable for highly corrosive media.

This model (622-00-08-00-00) has a delivery pressure range of 0-100 PSIG.

The diaphragm is made from stainless steel, which ensures maximum accuracy, prevents contamination, and provides a metal-to-metal seal.

The regulator features a 1/4" FNPT (Female National Pipe Thread) outlet connection.

Yes, it includes a capturable vent in the bonnet (1/16" FNPT) that allows for venting in the event of a diaphragm failure.

The regulator is rated for a maximum inlet pressure of 3500 PSIG.