622-20090100 - Miller Smith 620 Series Silverline High Purity 2-Stage Regulator CGA 580

Reliable Gas Delivery for Industrial Welding

When your welding or industrial process requires absolute consistency, the Miller Smith 622-20-09-01-00 Silverline Regulator delivers. Designed for heavy-duty usage with inert gases like Argon, Nitrogen, and Helium (CGA 580), this regulator combines the ruggedness of industrial equipment with the precision of laboratory gear. It is an ideal choice for TIG welding stations, purging applications, and automated systems where a stable flow rate is critical to weld quality. The two-stage architecture is a game-changer for welders; it compensates for the natural drop in cylinder pressure, ensuring that your shielding gas flow remains consistent from the start of the shift until the tank is swapped out.

Built to Last

Miller Smith equipment is legendary for its durability, and the Silverline series is no exception. The body is machined from solid brass bar stock and finished with nickel plating, providing a tough exterior that withstands the rigors of the shop floor. Unlike standard regulators that use rubber diaphragms which can degrade over time, this model utilizes a stainless steel diaphragm. This not only improves the lifespan of the unit but also provides a more responsive and accurate pressure control mechanism. The large, 2-1/2 inch gauges are easy to read from a distance, allowing operators to monitor tank levels and line pressure at a glance.

High Purity Performance

While built tough enough for the shop, this regulator offers "High Purity" performance. The filtered seat and metal-to-metal seals prevent contamination of your shielding gas, which is vital for critical X-ray quality welds in aerospace or sanitary stainless steel piping. The regulator is also capable of withstanding internal vacuums during purging operations, making it versatile for complex setup requirements. With a delivery range of 0-100 PSI and a max inlet rating of 3500 PSI, it handles high-pressure cylinders with ease, providing safe and reliable regulation day in and day out.

Features at a Glance

• Consistent Output: Two-stage reduction eliminates output drift.
• Durable Body: Nickel-plated brass withstands shop abuse.
• Precision Internals: Stainless diaphragm for accurate control.
• Safety First: Capturable bonnet vents for safe gas exhaust.