223-0009 - Miller Smith Silverline 220 Series Two-Stage Analytical Regulator CGA 580

Miller Smith Reliability for High-End Fabrication

When your welding or fabrication process requires absolute gas purity and consistency, the Miller Smith 223-00-09 Silverline Regulator delivers. Although often used in analytical labs, this high-purity two-stage regulator is also perfect for specialized welding applications where shielding gas consistency is paramount. The CGA 580 connection makes it compatible with standard inert gas cylinders, such as Argon and Nitrogen, commonly used in TIG welding and purging applications. The two-stage architecture is a game-changer for long welds or automated processes, as it maintains a steady flow rate and pressure without the "end-of-tank" pressure spike common in single-stage regulators.

Built to Last in Tough Environments

Miller (formerly Smith Equipment) is synonymous with durability. This regulator features a body machined from solid brass bar stock, which is then plated for enhanced protection against the elements and shop grime. The stainless steel diaphragm offers precise pressure control and superior longevity compared to elastomeric diaphragms, which can degrade over time. This metal diaphragm ensures that the regulator maintains its calibration and responsiveness even after years of service. The filtered seat design further enhances durability by trapping debris before it can damage the internal sealing surfaces.

Safety and Ease of Use

Safety is built into every aspect of the Silverline 220 Series. It comes equipped with a capturable preset safety relief valve that vents excess pressure safely if a fault occurs. The large 2-1/2 inch gauges are easy to read, even from a distance, allowing welders and technicians to check cylinder levels and delivery pressure instantly. Whether you are setting up a purge chamber, running a high-precision TIG torch, or managing calibration gases, the Miller Smith 223-00-09 provides the unwavering performance and build quality that professional welders trust.