Miller Smith 620 Series Silverline High Purity 2-Stage Regulator 250 PSI

Reliable Two-Stage Gas Regulation

When precision and stability are non-negotiable, the Miller Smith 623-01-00-01-00 Silverline Regulator stands out as a top-tier choice for industrial and welding support applications. This two-stage regulator is built to handle high-pressure inputs up to 3500 PSI while delivering a smooth, constant output up to 250 PSI. The two-stage design is particularly beneficial for long-duration tasks, as it automatically compensates for the drop in cylinder pressure as the tank empties, saving you from constantly readjusting your settings.

Durability is a hallmark of the Miller Smith brand, and this regulator is no exception. It features a robust nickel-plated brass body machined from bar stock, ensuring it can withstand the rigors of daily use while resisting corrosion. Unlike standard regulators, this model utilizes a stainless steel diaphragm. This not only improves the accuracy of pressure regulation but also extends the service life of the unit by providing a metal-to-metal seal that won't degrade over time like rubber components. The 2-1/2" single scale gauge is easy to read, allowing for quick checks of your delivery pressure.

Designed for versatility, the unit comes with 1/4" FNPT inlet and outlet ports, making it compatible with a wide range of fittings and piping configurations. It also features threaded front and rear bonnets, making it ready for panel mounting if your setup requires a fixed installation. With a built-in 316 stainless steel filter to catch debris and a capturable vent for added safety, this regulator is a dependable workhorse for any shop dealing with non-corrosive gases.