110-4009 - Miller Smith Silverline 110 Series Inert Gas Regulator, 0-15 PSI

Miller Smith Silverline Regulator: Built for the Shop

When you need a tough, no-nonsense regulator for your shop's inert gas supply, the Miller Smith 110-40-09 Silverline Series is the tool for the job. Whether you are running Nitrogen for purging lines, Argon for a shielding setup, or simply regulating shop air, this single-stage regulator delivers consistent performance without the high price tag of high-purity lab equipment. It connects directly to CGA 580 cylinders and provides a steady delivery pressure up to 15 PSI, making it ideal for applications requiring lower pressures where standard high-pressure regulators might lack fine control.

Rugged and Readable

Shop environments can be hard on equipment, which is why Miller Smith constructed this regulator from solid brass bar stock. They didn't stop there—the entire body, bonnet, and the gauges are plated to resist corrosion and scratches. You won't have to squint to check your levels; the large 2-1/2 inch gauges are easy to read even from a distance. The internal 1-7/8 inch diaphragm is sized to give you smooth flow control, ensuring that your downstream equipment gets the steady pressure it needs to operate correctly.

Long-Lasting Performance

Nobody wants to replace regulators frequently due to leaks or creep. The 110-40-09 features a filtered seat design that blocks dirt and particles from damaging the internal sealing mechanism. This "Sure-Seat" technology means you get a reliable seal and a longer lifespan out of your equipment. While not designed for high-purity analytical work, it is perfect for general welding, maintenance, and industrial tasks where durability and reliability are the top priorities. It handles inlet pressures up to 3500 PSI and comes ready to mount on your cylinder or panel.