824-6609 - Miller Smith 820 Silverline High Pressure Regulator, 0-4000 PSIG, CGA 580

Precision High-Pressure Control for Analytical Applications

The Miller Smith 824-66-09 Silverline High Pressure Analytical Regulator is engineered for the rigorous demands of specialty gas delivery, offering exceptional control in high-pressure environments. Designed with a robust piston sensor, this regulator ensures structural reliability and precise pressure management up to a delivery range of 4,000 PSIG. The unit is constructed from high-quality brass and finished with nickel plating on the body, bonnet, and gauges, providing superior corrosion resistance and maintaining purity for analytical applications. With a maximum inlet pressure rating of 10,000 PSIG, it is ideally suited for calibration kits, R&D laboratories, and high-pressure testing protocols where stability and safety are paramount.

Operational safety and ease of use are central to the 820 Silverline series. The regulator features a self-relieving adjusting screw that allows for low-torque pressure adjustments, even in closed or dead-end systems. This mechanism facilitates smooth venting of excess pressure, protecting downstream equipment. Additionally, the bonnet includes a 1/16-inch FNPT tapped vent hole, enabling the installation of a captured vent line to safely divert gases away from the workspace. The large 2-1/2 inch single-scale gauges provide clear, accurate readings from a distance, enhancing operational efficiency. Cleaned for oxygen service and 100% tested at maximum rated pressures, this regulator represents the pinnacle of Miller Smith's gas control technology.