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254-2002 - Miller Smith Silverline 250 Series High Purity CO2 Liquid Cylinder Regulator 0-200 PSI

Packaging: 1 per ea
$660.48/ea $399.68/1 per ea only $399.68/eaSave 39%

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OVERVIEW

Heavy-Duty Reliability for Liquid Cylinders

For industrial gas distribution and bulk gas handling, the Miller Smith 254-20-02 Silverline Regulator stands out as a robust solution for Carbon Dioxide supply. Built on the legendary Smith Equipment platform, this regulator combines precision with industrial-grade durability. The 250 Series is constructed from rugged brass bar stock and finished with a heavy nickel plating. This plating not only gives the regulator a professional, clean appearance but also protects the body and bonnet from corrosion, extending the service life of the tool in harsh shop environments.

One of the most frequent maintenance issues with gas regulators is seat failure caused by debris. Miller Smith's Sure-Seat™ filtered seat solves this problem by incorporating a filter that traps contaminants before they can damage the high-pressure seat. This innovation significantly reduces repair costs and downtime, ensuring that your gas supply remains uninterrupted. For welders and fabricators relying on bulk CO2 systems, this reliability translates directly to productivity.

Designed for the Shop Floor

The 254-20-02 is specifically configured for liquid cylinders, featuring a back-mount CGA 320 connection. This rear-entry design ensures the regulator sits correctly on the cylinder, preventing the awkward angles often seen when using standard side-entry regulators on liquid tanks. The large 2-1/2 inch gauges are easy to read, even from across the work area, allowing operators to keep an eye on pressure levels without stopping their work. The 0-200 PSI delivery range provides ample pressure for most distribution and shielding gas applications.

High Purity Performance

While built tough, this regulator is also a high-purity instrument. It utilizes a stainless steel diaphragm rather than an elastomer one. In cryogenic and high-flow applications, stainless steel offers superior sensitivity and longevity. It resists the temperature fluctuations associated with cryogenic gas withdrawal and provides precise pressure control. Whether you are setting up a central gas distribution system or running a specialized process, the Miller Smith 254-20-02 delivers the consistent flow and pressure you need.

Additional Information
Brand:Smith Equipment
Gas Type:Carbon Dioxide (CO2)
Series:Silverline 250
Inlet Connection:CGA 320
Delivery Pressure Range:0-200 PSI
Max Inlet Pressure:3500 PSI
Diaphragm Material:Stainless Steel
Body Material:Nickel Plated Brass
Gauge Size:2-1/2 in
Mounting Type:Rear Entry (Back Mount)
Outlet Connection:1/4" MNPT Needle Valve
Packaging Description:1 per ea

INCLUDED

  • Miller Smith 254-20-02 Silverline Regulator
  • 2-1/2 inch Single Scale Gauges
  • 1/4 inch MNPT Needle Valve
  • Instruction Manual

APPLICATIONS

  • High purity gas handling
  • Analytical laboratories
  • Gas chromatography
  • Bulk gas distribution systems
  • Liquid cylinder gas withdrawal
  • Industrial CO2 supply

FAQ

This regulator is equipped with a CGA 320 inlet connection, which is the standard standard for Carbon Dioxide (CO2).

A stainless steel diaphragm does not absorb or release contaminants (off-gassing) like rubber diaphragms can, ensuring high gas purity. It also offers better sensitivity and longevity in cryogenic applications.

The regulator has a delivery pressure range of 0-200 PSI.

While the CGA 320 connection fits standard CO2 valves, the regulator is designed with a rear-entry (back mount) inlet specifically for liquid cylinders. Using it on a standard cylinder might result in the gauges facing an awkward direction.

Sure-Seat™ is a filtered seat design by Miller Smith that prevents debris and contamination from entering the seating area, reducing wear and the need for repairs.

Yes, it includes a built-in capturable preset safety relief valve for over-pressure protection.

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

Yes, the brass body, bonnet, and gauges are nickel-plated to protect against corrosion and extend the service life of the unit.