223-0109 - Miller Smith 220 Series Silverline Two-Stage High Purity Regulator CGA 580

Reliable Two-Stage Performance

The Miller Smith 223-01-09 Silverline Regulator represents the gold standard in high-purity gas control. Built for professionals who demand unwavering accuracy, this two-stage regulator is designed to maintain a constant delivery pressure of up to 150 PSI, regardless of fluctuations in the supply cylinder. This makes it an indispensable tool for applications where stability is non-negotiable, such as with thermal conductivity detectors, flame ionization, and other sensitive gas chromatography equipment.

Constructed from rugged brass bar stock, the regulator is built to last but finished with a high-quality plating on the body, bonnet, and gauges. This plating not only provides a professional aesthetic but also offers superior resistance to oxidation and corrosion. Inside, a stainless steel diaphragm ensures precise response to pressure changes and maintains the integrity of high-purity gases by preventing contamination. The inclusion of a filtered seat adds another layer of protection, preventing debris from damaging the internal components and ensuring a long operational life.

The 223-01-09 is equipped with a CGA 580 inlet connection, making it suitable for a wide range of inert gases including Argon, Nitrogen, and Helium. The two-stage architecture is particularly beneficial for long-duration processes where stopping to readjust pressure is not an option. By stepping down the pressure in two stages, the regulator absorbs the variance of the draining cylinder, delivering a smooth, flat output curve.

Safety is integrated into every aspect of the design. An automatic reseating safety relief valve protects the regulator and your equipment from pressure spikes. The large 2-1/2 inch gauges are easy to read, reducing the chance of operator error. Whether used in a research facility, a testing lab, or an industrial quality control station, the Miller Smith Silverline series delivers the performance and reliability associated with the Miller name.