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121-2008 - Miller Smith Silverline 120 Series 2-Stage Regulator, CGA 540, 0-50 PSI

Packaging: 1 per ea
$855.09/ea $517.43/1 per ea only $517.43/eaSave 39%

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OVERVIEW

Precision Control for Professional Environments

When your work demands unwavering accuracy and reliability, the Miller Smith Silverline Series 121-20-08 Two-Stage Regulator delivers. Designed for professionals in laboratories, maintenance shops, and general plant facilities, this regulator takes the guesswork out of gas control. Unlike standard single-stage regulators that may allow delivery pressure to drift as your gas cylinder empties, this two-stage model compensates automatically, providing a steady, consistent flow from the start of the tank until it is nearly empty.

Built to Last

Durability is at the core of the Silverline series. The regulator features a solid brass body that is machined from bar stock—not forged—ensuring structural integrity. It is then finished with a high-quality plating on the body, bonnet, and gauges, giving it a professional appearance that resists tarnish and corrosion. Inside, Miller's proprietary Sure-Seat technology protects the vital sealing components from microscopic debris, ensuring that your regulator performs like new for years to come.

User-Friendly Design

Reading your pressure settings is effortless thanks to the large, 2-1/2 inch gauges that provide clear, single-scale readings. Whether you are working with Oxygen, Nitrogen, Argon, or other non-corrosive gases compatible with a CGA 540 connection, this regulator offers a delivery range of 0-50 PSIG, perfect for low-to-medium pressure applications. Safety is also prioritized with a preset relief valve that vents to the atmosphere. Upgrade your gas equipment setup with a regulator that combines precision engineering with rugged industrial quality.

Additional Information
Brand:Miller
Packaging Description:pack of 1
Series:Silverline 120
Stage Type:Two Stage
Gas Service:Oxygen, Inert, Nitrogen, Argon, CO2
Inlet Connection:CGA 540
Outlet Connection:1/4" MNPT
Delivery Pressure Range:0-50 PSIG
Max Inlet Pressure:3500 PSIG
Material:Plated Brass

INCLUDED

  • 1x Silverline Series Two Stage Regulator
  • 1x Instruction Manual

APPLICATIONS

  • Laboratory Gas Control
  • General Plant Maintenance
  • Calibration Stations
  • Non-Corrosive Gas Distribution
  • Light Duty Oxy-Fuel Cutting (with appropriate gas)
  • Inert Gas Purging

FAQ

A two-stage regulator reduces the cylinder pressure in two steps, which allows it to maintain a constant delivery pressure even as the pressure in the supply cylinder drops. This eliminates the need for frequent readjustment.

It is designed for inert and non-corrosive gases such as Air, Nitrogen, CO2, and Argon. It comes with a CGA 540 connection, which is standard for Oxygen, so ensure your cylinder valve is compatible.

The regulator provides a delivery pressure range of 0-50 PSIG.

Yes, the body of the regulator is tapped to accommodate rear panel mounting.

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

The maximum inlet pressure for this regulator is 3,500 PSIG.

Sure-Seat technology uses a filtered seat design to prevent debris from damaging the seat, ensuring better gas purity and a longer service life for the regulator.

No, this regulator is recommended only for inert and non-corrosive pure gases. It should not be used where outgassing of elastomeric components could affect the work.