210-4109 - Miller Smith 210 Series Silverline High Purity Regulator, 0-15 PSI, CGA 580

Precision Control for Analytical Applications

The Miller Smith 210-41-09 Silverline High Purity Analytical Single Stage Regulator is engineered specifically for non-corrosive, high-purity gas applications where maintaining the integrity of the gas stream is paramount. Designed for use with inert gases such as Nitrogen, Argon, and Helium (CGA 580), this regulator features a robust stainless steel diaphragm. Unlike elastomeric diaphragms, stainless steel prevents the absorption and release of atmospheric contaminants, ensuring that the gas delivered to your instruments remains pure. This makes the 210 Series an excellent choice for gas chromatography, biological laboratories, and automotive emission testing where even trace impurities can compromise results.

Advanced Construction and Materials

Constructed from rugged brass bar stock, the body, bonnet, and gauges are fully nickel-plated. This plating not only provides a clean, professional aesthetic suitable for laboratory environments but also offers superior protection against external corrosion and wear. The regulator utilizes a filtered seat design which traps particulate matter before it reaches the seating surface, significantly extending the service life of the unit and maintaining consistent performance over time. The 210-41-09 is capable of withstanding vacuums generated during purging operations, further protecting the system from inboard diffusion of atmospheric contamination.

Operational Specifications

This model is configured for low-pressure delivery, offering a range of 0-15 PSIG, making it ideal for sensitive downstream equipment that requires fine pressure adjustments. It handles a maximum inlet pressure of 3500 PSIG. The unit is equipped with large, easy-to-read 2-1/2 inch single scale gauges that allow for quick monitoring of tank and delivery pressure. For safety, it includes a built-in capturable preset safety relief valve. The body is also tapped for rear panel mounting, providing flexibility for installation in gas cabinets or on instrument benches.