620-01060002 - Miller Smith 620 Silverline High Purity Regulator CGA 350

Precision Control for High Purity Applications

The Miller Smith 620-01-06-00-02 Silverline High Purity Brass Two Stage Regulator is engineered for environments where gas purity and pressure stability are non-negotiable. Designed specifically for non-corrosive specialty gases such as hydrogen and methane (CGA 350), this regulator represents the pinnacle of gas delivery technology for laboratory and analytical applications. The core of the 620 Series is its unique stainless steel diaphragm. Unlike elastomeric diaphragms that can absorb and release contaminants, the stainless steel construction ensures that the gas stream remains unadulterated, preserving the integrity of your sensitive processes.

Stability is paramount in high-precision work, and the two-stage design of this regulator addresses this need effectively. By reducing cylinder pressure in two steps, the regulator maintains a constant outlet pressure of 0-25 PSI regardless of fluctuations in the inlet pressure as the cylinder empties. This "set it and forget it" capability is crucial for long-duration experiments or processes where pressure drift could compromise results. The unit also features a metal-to-metal body-to-diaphragm seal, further enhancing the leak integrity of the system and minimizing the risk of atmospheric contamination.

Safety and durability are also key components of the Silverline design. The body is machined from brass bar stock and nickel-plated to resist environmental corrosion and maintain a clean aesthetic suitable for laboratory settings. For applications involving hazardous gases, the bonnet includes a capturable vent (1/16" FNPT), allowing users to pipe vented gases away to a safe location in the unlikely event of a diaphragm failure. Additionally, the regulator is designed to withstand internal vacuums, making it compatible with standard purging operations necessary for maintaining high-purity gas lines.

Whether utilized in gas chromatography, emission monitoring systems, or research laboratories, the Miller Smith 620 Series delivers the reliability and purity required by professionals. Its combination of robust construction, precise engineering, and safety features makes it a standout choice for managing specialty gases.