813-00050000 - Miller Smith 810 Silverline High Purity Air Regulator, CGA 346, 0-500 PSI

Technical Overview of the Miller Smith 813-00-05-00-00

The Miller Smith 813-00-05-00-00 is a distinguished component of the 810 Silverline Series, engineered specifically to meet the rigorous demands of high-purity analytical applications. This single-stage regulator is constructed from high-grade brass and finished with a robust nickel plating, ensuring superior resistance to environmental corrosion and maintaining the purity of the gas stream. Designed to accommodate a maximum inlet pressure of 3500 PSI, it provides a precise and stable delivery pressure range of 0-500 PSI. The unit utilizes a piston sensor design, which offers enhanced structural reliability and durability compared to traditional diaphragm mechanisms, particularly when subjected to high-pressure fluctuations.

Equipped with a CGA 346 inlet connection, this regulator is optimized for use with industrial air and compatible non-corrosive gases. The body and bonnet are meticulously machined to support versatile installation configurations; the bonnet is threaded for front panel mounting, while the body is tapped for rear panel mounting. A critical safety and functional feature is the capturable vent port located in the bonnet, sized at 1/16" FNPT. This allows for the safe capture and redirection of vented gases, a mandatory requirement in many laboratory and clean-room environments. The regulator also features 2-1/2 inch single scale gauges that provide clear, accurate readings of both inlet and delivery pressures.

The internal architecture of the 813-00-05-00-00 is designed to minimize contamination and ensure consistent flow characteristics. The low-torque control adjusting knob permits smooth, effortless pressure adjustments, essential for closed or dead-end systems where precision is paramount. Whether integrated into a calibration kit, a purging system, or a high-pressure testing rig, this regulator delivers the consistent performance associated with the Miller Smith brand.