221-0209 - Miller Smith Silverline 220 Series Analytical Two-Stage Regulator, CGA 580, 0-60 PSI

Rugged Reliability for Specialty Gas Control

When your work demands more than just standard industrial gas regulation, the Miller Smith 221-02-09 Silverline Regulator delivers the precision and durability required for high-stakes applications. While often used in laboratories, this regulator is built with the toughness expected from Miller Smith equipment, featuring a rugged brass bar stock construction that is plated for superior corrosion resistance. It is an ideal choice for welding shops and industrial facilities that handle specialty gases or require precise shielding gas control for advanced TIG welding or metallurgical testing.

The two-stage design of the 221-02-09 ensures that your output pressure remains rock-steady, even as your tank pressure drops, eliminating the need for constant adjustments during long operation cycles. It features large, easy-to-read 2-1/2 inch gauges that allow for quick monitoring of tank and delivery pressure. Safety is paramount, which is why this model includes a built-in capturable preset safety relief valve to protect components from over-pressurization. The stainless steel diaphragm offers a significant upgrade over standard rubber diaphragms, providing tighter pressure control and longer life. Whether you are setting up a calibration station or running a specialized inert gas line, this regulator provides the consistent performance professionals trust.