112-0003 - Miller Smith Silverline 110 Series Single Stage Regulator CGA 326

Technical Overview of the Miller Smith 112-00-03 Regulator

The Miller Smith 112-00-03 is a distinguished member of the Silverline 110 Series, engineered specifically for general purpose applications involving inert and non-corrosive gases. This single-stage regulator is designed to provide a cost-effective solution for gas control where the extreme precision of analytical-grade equipment is not required, yet reliability and durability are paramount. The unit features a CGA 326 inlet connection, making it suitable for specific gas services as defined by Compressed Gas Association standards. With a maximum inlet pressure rating of 3500 PSI, this regulator is robust enough to handle high-pressure cylinders commonly found in industrial environments.

At the core of the 112-00-03 is a large 1-7/8 inch diaphragm. This substantial diaphragm size allows for superior sensitivity and pressure control compared to smaller compact regulators, ensuring a stable delivery pressure of up to 100 PSI. The body is machined from solid brass bar stock, providing a dense, non-porous structure that eliminates the risks associated with cast bodies. To further enhance durability and corrosion resistance, the body, bonnet, and gauge cases are fully plated. This plating offers superior protection against environmental factors, ensuring the regulator maintains its integrity over a long service life.

One of the standout technical features of this model is the inclusion of Miller Smith's proprietary Sure-Seat technology. This filtered seat design is critical for maintaining gas stream purity and extending the service life of the internal components. By filtering out particulate matter before it reaches the seat assembly, the regulator prevents the common causes of seat failure and creep. The unit is also designed with versatility in mind, featuring a body tapped for rear panel mounting, allowing for integration into gas manifolds or panel systems. The 2-1/2 inch single-scale gauges provide clear, immediate readouts of cylinder and delivery pressure, facilitating efficient monitoring during operation.