123-2009 - Miller Smith Silverline 120 Series Two-Stage Inert Gas Regulator, CGA 580, 0-250 PSI

Precision Control for Inert Gas Applications

The Miller Smith 123-20-09 Silverline Series General Purpose Two-Stage Regulator is engineered for professionals who demand stability and precision in gas delivery. Designed specifically for inert and non-corrosive gases such as Air, Nitrogen, Carbon Dioxide (CO2), and Argon, this regulator is a staple in laboratories, testing facilities, and general plant maintenance operations. Its primary advantage lies in its two-stage construction, which reduces cylinder pressure in two steps. This mechanism ensures that the delivery pressure remains constant even as the cylinder pressure decays, eliminating the need for frequent manual adjustments during long-duration processes.

Robust Construction and Purity

Built to withstand the rigors of industrial environments while maintaining laboratory-grade performance, the 123-20-09 features a rugged brass bar stock body. To further enhance durability and aesthetics, the body, bonnet, and gauges are fully plated, offering superior protection against corrosion and wear. Inside, Miller's proprietary Sure-Seat technology works in tandem with a filtered seat design. This filtration system is critical for maintaining gas stream purity, preventing debris from damaging the seating surface, and significantly extending the service life of the regulator.

User-Centric Design Features

Operational efficiency is at the forefront of the Silverline Series design. The regulator is equipped with a large 1-7/8 inch diaphragm, which provides exceptional sensitivity and precise control over the 0-250 PSI delivery range. Operators can easily monitor system status thanks to the large, 2-1/2 inch single-scale gauges that are designed for readability. Additionally, the body is tapped for rear panel mounting, offering versatility for fixed installations in gas manifolds or test benches. With a maximum inlet pressure of 3500 PSI and a CGA 580 connection, this regulator is the reliable choice for managing high-pressure inert gas sources.