826-0008 - Miller Smith 820 Silverline High Pressure Oxygen Regulator 0-4000 PSI CGA 540

Precision Engineering for High-Pressure Analytical Applications

The Miller Smith 826-00-08 Silverline High Pressure Analytical Brass Single Stage Regulator is engineered to meet the rigorous demands of specialty gas delivery. Part of the esteemed 820 Silverline series, this regulator is specifically designed to control high pressures from a wide variety of non-corrosive inert gases and oxygen. With a delivery range of 0-4000 PSIG and a maximum inlet pressure rating of 6000 PSIG, it is an essential tool for environments requiring substantial pressure reduction without compromising stability or safety.

Advanced Piston Sensor Technology

Unlike standard diaphragm regulators that may struggle under extreme inlet pressures, the 826-00-08 utilizes a robust piston sensor design. This structural choice provides exceptional reliability in high-pressure use, ensuring consistent performance during purging, charging, and high-pressure testing cycles. The piston mechanism is complemented by a low-torque control adjusting screw, which is self-relieving. This feature permits effortless adjustment of pressures even in closed or dead-end systems, reducing operator fatigue and wear on the internal components.

Superior Materials and Construction

Durability is a cornerstone of the Silverline series. The entire assembly—including the body, bonnet, and gauges—is nickel-plated. This plating not only gives the regulator a professional aesthetic but, more importantly, protects the brass substrate from corrosion, significantly extending the service life of the unit in industrial and laboratory settings. The regulator is 100% tested at maximum rated operating pressure and comes cleaned for oxygen service right out of the box, adhering to strict safety standards required for analytical work.

Enhanced Safety and Usability

Safety in high-pressure environments is paramount. The bonnet features a tapped vent hole (1/16 inch FNPT), allowing for the installation of a captured vent line. This enables users to vent gases away from the immediate work area, a critical feature for enclosed laboratories or chemical plants. Additionally, the regulator is equipped with large 2-1/2 inch single scale gauges, which provide superior legibility compared to conventional 2-inch gauges, allowing technicians to monitor cylinder and delivery pressures accurately from a distance.