826-6628 - Miller Smith 820 Silverline High Pressure Regulator, CGA 680, 0-4000 PSI

Precision High-Pressure Control

The Miller Smith 826-66-28 Silverline High Pressure Analytical Brass Single Stage Regulator is engineered for demanding applications requiring precise control of non-corrosive inert gases. Part of the renowned 820 Silverline Series, this regulator is designed to handle high inlet pressures up to 6000 PSI while delivering a stable output ranging from 0 to 4000 PSI. Its piston sensor design ensures structural reliability and consistent performance, making it an ideal choice for analytical instruments, research and development laboratories, and high-pressure testing environments.

Constructed with a nickel-plated brass body, bonnet, and gauges, this regulator offers superior protection against corrosion, extending its service life even in challenging conditions. The unit is cleaned for oxygen service, ensuring a high level of cleanliness for sensitive applications. The regulator features a low torque control adjusting screw that is self-relieving, allowing for easy and precise pressure adjustments in closed or dead-end systems. This feature is particularly beneficial for calibration kits and chemical manufacturing processes where exact pressure maintenance is critical.

Visibility and safety are paramount in the design of the 826-66-28. It is equipped with large 2-1/2 inch single scale gauges that allow for easy reading from a distance. For enhanced safety, the bonnet vent hole is tapped (1/16 inch FNPT), allowing for the installation of a captured vent line to safely divert gases away from the work area. Additionally, the body is tapped for rear panel mounting, providing versatile installation options for integrated systems.