211-0302 - Miller Smith 210 Series Silverline High Purity Regulator CGA 320

Precision Control for Analytical Applications

The Miller Smith 211-03-02 Silverline High Purity Analytical Single Stage Regulator is engineered to meet the rigorous demands of laboratory and analytical environments. Designed specifically for non-corrosive specialty gases, this regulator ensures that the integrity of your gas stream remains uncompromised from the cylinder to the instrument. The core of its precision lies in the stainless steel diaphragm, which provides accurate pressure control while eliminating the risk of off-gassing or contamination often associated with elastomeric diaphragms. This makes it an ideal choice for applications such as gas chromatography, emission testing, and biological research where purity is paramount.

Constructed from rugged brass bar stock, the entire body, bonnet, and gauges are plated to offer superior protection against environmental corrosion and to maintain a clean, professional appearance suitable for laboratory settings. The regulator features a filtered seat design that not only enhances the purity of the gas stream but also significantly extends the service life of the seat by trapping particulates before they can cause damage. This unit is also capable of withstanding vacuums generated during purging operations, a critical feature for maintaining high-purity lines during cylinder changeovers.

The 211-03-02 is equipped with a CGA 320 inlet connection, typically used for carbon dioxide service in high-purity applications. It offers a delivery pressure range of 0-50 PSI, monitored via large, easy-to-read 2-1/2 inch single scale gauges. Safety is integrated into the design with a built-in capturable preset safety relief valve. For facility integration, the body is tapped to allow for rear panel mounting, providing flexibility in installation within gas cabinets or instrument benches. Whether for chemical process plants or automotive emissions testing, the Silverline 210 Series delivers the reliability and purity required for critical analytical tasks.