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252-0008 - Miller Smith 250 Series High Purity Oxygen Regulator CGA 540

Packaging: 1 per ea
$548.32/ea $360.36/1 per ea only $360.36/eaSave 34%

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OVERVIEW

Reliable Control for Liquid Cylinders

When your operation depends on the consistent and clean delivery of gas from liquid cylinders, the Miller Smith 252-00-08 Silverline Regulator is the professional's choice. Designed with the welder and industrial gas user in mind, this regulator combines heavy-duty construction with high-precision performance. Whether you are managing bulk gas distribution in a facility or running sensitive analytical equipment in a lab, this regulator ensures you get the flow and pressure you need without compromise.

One of the standout features of this unit is its specialized design for liquid cylinders. The rear-entry (back mount) inlet allows for a clean, streamlined connection to the liquid cylinder, avoiding the awkward hose routing often required with standard side-entry regulators. It connects via a CGA 540 fitting, making it compatible with standard oxygen liquid cylinders and other inert gas setups requiring this connection. The regulator is engineered to control the delivery of gas, not liquid, ensuring that your downstream equipment receives a stable gas phase supply.

Built to last in tough shop environments, the Miller Smith 252-00-08 features a fully nickel-plated exterior. This isn't just for looks; the nickel plating acts as a shield against the harsh elements often found in industrial settings, including moisture and chemical fumes. This is particularly important when working with cryogenic vessels where temperature differences create condensation. Inside, the regulator boasts a stainless steel diaphragm which offers a longer service life compared to rubber diaphragms, especially in cold service applications. It maintains its flexibility and accuracy over time, giving you reliable 0-100 PSI delivery pressure day in and day out.

Visibility is key when you are busy on the floor. That is why Miller equipped this model with extra-large 2-1/2 inch gauges. You can check your tank levels and line pressure at a glance without having to walk right up to the cylinder. Combined with the Sure-Seat™ technology that filters out debris before it can damage the internal valve, this regulator is a low-maintenance, high-performance tool that keeps your gas systems running smoothly. Backed by the quality reputation of Miller Smith, it is an investment in uptime and safety.

Additional Information
Brand:Miller
Cga Fitting:CGA 540
Max Inlet:3500 PSI
Max Outlet:100 PSI
Item:Regulator
Used On Which Gas:Oxygen
Gas Type:Oxygen, High Purity Gas
Connection Type (CGA):CGA 540
Inlet/Outlet Pressure:Max Inlet: 3500 PSI, Delivery: 0-100 PSI
Body Material:Nickel Plated Brass Bar Stock
Diaphragm Material:Stainless Steel
Gauge Type:2-1/2 in Single Scale
Orientation:Back Mount (Rear Entry)
Applications:Liquid Cylinders, Laboratories, Analytical
Packaging Description:1 per ea

INCLUDED

  • Miller Smith 252-00-08 Silverline Regulator
  • Owner's Manual

APPLICATIONS

  • High Purity Gas Handling
  • Bulk Gas Distribution
  • Liquid Cylinder Gas Delivery
  • Analytical Laboratories
  • Cryogenic Gas Applications

FAQ

This regulator features a CGA 540 inlet connection, which is the standard standard for Oxygen and compatible gas mixtures.

The Miller Smith 252-00-08 has a delivery pressure range of 0-100 PSIG.

While it connects to liquid cylinders, this regulator is designed to control the delivery of gas (vapor), not liquid.

It features a large 1-7/8 inch stainless steel diaphragm, which provides precise pressure control and maintains gas purity.

The nickel plating on the brass body, bonnet, and gauges provides superior corrosion resistance, extending the service life of the regulator in cryogenic and industrial environments.

Sure-Seat is a filtered seat design that prevents contamination from entering the seating area, reducing the likelihood of regulator failure and repair needs.

It has a back-mount design specifically for liquid cylinders. While the CGA 540 fitting might physically fit a high-pressure cylinder, the orientation and design are optimized for liquid cans.

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