623-83050000 - Miller Smith 620 Silverline Two-Stage Regulator CGA 346 250 PSI

Reliable Two-Stage Gas Regulation

The Miller Smith 620 Silverline Series represents the gold standard in high-purity brass regulators, and the 623-83-05-00-00 model is no exception. Designed for welders, fabricators, and technicians who require stable gas flow for specialized applications, this two-stage regulator ensures that your delivery pressure remains rock-steady at 250 PSI, even as your supply cylinder pressure fluctuates. This consistency is vital for maintaining process integrity and avoiding the constant adjustments often required with single-stage alternatives.

Built to withstand the rigors of industrial use while providing laboratory-grade precision, this regulator features a nickel-plated brass body that resists corrosion and wear. The internal components are equally impressive, boasting a stainless steel diaphragm that offers superior sensitivity and accuracy compared to rubber or neoprene alternatives. This construction not only improves performance but also extends the lifespan of the regulator by eliminating common wear points. The metal-to-metal seal design ensures a tight, leak-proof connection, giving you peace of mind when working with high-pressure systems.

Safety and versatility are built into the design. The regulator includes a capturable vent port (1/16" FNPT) on the bonnet, allowing users to pipe vented gases away from the work area—a critical feature for maintaining a safe environment. The CGA 346 inlet connection is standard for compressed air, making this unit a perfect fit for shop air systems, pneumatic testing, or breathing air supply stations (when properly filtered). With a maximum inlet pressure rating of 3500 PSI, it handles high-pressure cylinders with ease.

Invest in the Miller Smith 623-83-05-00-00 for a regulator that combines durability, safety, and precision. Backed by Miller's reputation for quality, this Silverline regulator is an essential tool for any operation requiring consistent, high-purity gas delivery without compromise.