611-83060000 - Miller Smith Silverline High Purity Brass Single Stage Regulator, 0-60 PSI, CGA 350

High Purity Regulation for Specialty Gases

The Miller Smith 610 Series Silverline High Purity Brass Single Stage Regulator is engineered to meet the rigorous demands of analytical laboratories and specialty gas applications. Designed specifically for non-corrosive gases such as Hydrogen and Methane (CGA 350), this regulator bridges the gap between standard industrial equipment and ultra-high purity stainless steel systems. The core of its performance lies in the stainless steel diaphragm, which provides a non-contaminating surface for the gas stream, ensuring that the purity of your supply is maintained from the cylinder to the instrument.

Unlike standard rubber-diaphragm regulators that can off-gas or absorb impurities, the 610 Series utilizes a metal-to-metal seal between the body and the diaphragm. This construction eliminates the need for soft seals in the gas path, significantly reducing the risk of contamination. The body itself is machined from brass bar stock and finished with nickel plating, offering a clean, durable exterior that resists tarnishing and is easy to maintain in clean environments. A 316 stainless steel filter is integrated into the inlet to trap particulates, further protecting the seat and downstream equipment.

Safety and versatility are paramount in the design of the 611-83-06-00-00. The bonnet features a threaded design suitable for panel mounting, and the body includes rear tapping for alternative mounting configurations. Crucially, the bonnet is equipped with a 1/16-inch FNPT port, allowing for the capture and venting of hazardous gases in the unlikely event of a diaphragm failure. With a maximum inlet pressure of 3500 PSI and a precise delivery range of 0-60 PSI, this regulator provides stable, accurate pressure control for sensitive chromatography and analytical instrumentation.

Technical Precision

The single-stage design is optimized for applications where inlet pressure decay is monitored or where constant adjustment is acceptable. The 2-1/2 inch single scale gauge provides clear readability of delivery pressure. By combining a filtered seat, stainless steel diaphragm, and high-quality brass construction, Miller Smith delivers a cost-effective solution for high-purity gas management without compromising on performance or safety standards.