612-00050000 - Miller Smith Silverline 610 Series High Purity Air Regulator, 0-100 PSI, CGA 346

High Purity Regulation for Critical Analytical Applications

The Miller Smith 612-00-05-00-00 Silverline High Purity Brass Single Stage Regulator is engineered specifically to meet the rigorous demands of analytical instrumentation and high-purity gas delivery systems. Part of the renowned 610 Series Silverline, this regulator is designed to maintain the integrity of the gas stream, ensuring that the purity of your supply is not compromised during pressure reduction. The unit features a CGA 346 inlet connection, making it the standard choice for high-pressure industrial and breathing air cylinders up to 3500 PSI.

At the core of this regulator's performance is its stainless steel diaphragm. Unlike elastomeric diaphragms that can absorb and release contaminants (off-gassing), the stainless steel construction provides a non-permeable barrier that preserves gas purity. This is complemented by a metal-to-metal seal between the body and the diaphragm, eliminating the need for gaskets that could degrade or introduce impurities over time. The body itself is machined from brass bar stock and nickel-plated, offering a robust, corrosion-resistant housing that withstands the rigors of industrial environments while maintaining a clean internal flow path.

Precision and safety are paramount in the design of the 612-00-05-00-00. The regulator provides a stable delivery pressure range of 0-100 PSI, easily monitored via the clear 2-1/2 inch single scale gauge. To further protect the system and downstream equipment, a 316 stainless steel filter is integrated into the inlet to trap particulates. Additionally, the bonnet features a 1/16-inch FNPT port, allowing for a capturable vent connection. This enables the safe piping away of gases in the unlikely event of a diaphragm failure, a critical feature for facility safety compliance. Whether used for chromatography, emission monitoring, or calibration gases, this Miller Smith regulator delivers the reliability and purity required for precise results.