120-0006 - Miller Smith Silverline Series General Purpose Two Stage Regulator, 15 PSI, CGA 350

Precision Control with Miller Smith Silverline Series

The Miller Smith Silverline Series General Purpose Two Stage Regulator is engineered for professionals requiring exacting control over gas delivery pressures. Designed specifically for inert and non-corrosive gases such as Air, Nitrogen, CO2, and Argon, this regulator utilizes a sophisticated two-stage mechanism. This design drops the cylinder pressure in two steps, ensuring that the final delivery pressure remains constant even as the inlet pressure decays with cylinder depletion. This feature is critical for laboratory applications, testing facilities, and precision maintenance shops where pressure fluctuations cannot be tolerated.

At the core of the 120 Series regulator is a large 1-7/8 inch diaphragm, which provides superior sensitivity and precise control over the 0-30 PSIG delivery range. The unit is built to withstand harsh industrial environments, featuring a rugged brass bar stock body and bonnet. To further enhance durability and resistance to corrosion, the exterior components, including the gauges, are fully plated. The regulator is equipped with a CGA 350 fitting and is rated for a maximum inlet pressure of 3500 PSIG, making it compatible with a wide range of standard high-pressure cylinders.

Reliability is paramount in gas regulation, which is why Miller Smith incorporates their proprietary Sure-Seat technology. This filtered seat design prevents debris from entering the seating area, significantly reducing the risk of seat failure and extending the operational life of the regulator. The unit also features large, 2-1/2 inch single-scale gauges that are easy to read from a distance, ensuring operators can monitor system status at a glance. For added versatility, the body includes a tap for rear panel mounting, allowing for seamless integration into gas manifolds or benchtop setups.

Note: While this regulator is designed for general purpose use, the safety relief valve vents directly to the atmosphere. Therefore, it is recommended for non-hazardous gases and should not be used in applications where the release of gas would pose a safety risk without proper ventilation.