622-00070000 - Miller Smith 620 Series Silverline High Purity Two-Stage Regulator CGA 510

Reliable Gas Delivery with Miller Smith Quality

For welders and fabricators who require precision beyond standard industrial regulators, the Miller Smith 622-00-07-00-00 Silverline Regulator offers a premium solution. While built with the high-purity features required for laboratory settings, it retains the rugged reliability associated with the Miller and Smith Equipment brands. This two-stage regulator is designed to convert high-pressure tank gas into a workable, steady low-pressure stream, ensuring your flame or process remains consistent from the start of the tank to the finish.

Consistent Flow for Critical Jobs

Fluctuating gas pressure can lead to inconsistent flame characteristics, poor cut quality, or unstable heating. The 620 Silverline Series utilizes a two-stage reduction mechanism. The first stage reduces the high tank pressure to an intermediate level, and the second stage reduces it to your precise working pressure (up to 100 PSI). This means you won't have to constantly adjust the regulator knob as your tank pressure drops, allowing you to focus entirely on your work. The 2-1/2 inch single scale gauge is easy to read, providing clear verification of your settings at a glance.

Built to Last

The body of this regulator is machined from brass bar stock and finished with nickel plating. This construction is far superior to forged bodies found in economy regulators, offering better thread integrity and resistance to external damage. The internal components are equally robust, featuring a stainless steel diaphragm that resists fatigue and corrosion better than rubber alternatives. Whether you are setting up a precision brazing station, a laser cutting assist gas supply, or a specialized heating application using CGA 510 fuel gases, this regulator delivers the performance you need.

Installation and Compatibility

This unit comes equipped with a CGA 510 inlet connection, the standard for Acetylene and Propane cylinders. It features threaded front and rear bonnets, making it suitable for panel mounting if you are building a custom gas manifold or control panel. The 1/4" FNPT outlet allows for easy adaptation to various hose fittings or hard piping systems. With a maximum inlet pressure rating of 3500 PSI, it handles standard industrial cylinders with ease.