Smith Series 30 Medium Duty Acetylene Regulator CGA 200

Reliable Acetylene Control for HVAC and Plumbing Pros

When you are out in the field soldering copper pipes or brazing HVAC lines, you need a regulator that is as tough and portable as your toolkit. The Smith 30-15-200 Acetylene Regulator is built specifically for the tradesman who relies on MC tanks (the small 10 cu. ft. tanks) for portability. Whether you are working in a tight crawl space, on a rooftop unit, or at a jewelry bench, this regulator delivers the consistent gas flow you need for a perfect flame. Its compact medium-duty design doesn't sacrifice quality; it brings industrial-grade performance to your portable setup.

One of the biggest frustrations with portable regulators is durability—gauges crack, and seats fail. Smith has addressed this with the Series 30 design. The bonnet is nickel-plated to resist rust and corrosion, keeping your gear looking and working like new for years. The gauges are protected by shatter-resistant polycarbonate lenses, so a small bump in the truck won't put you out of commission. Inside, the Sure Seat™ technology filters out dirt and dust from the tank, preventing the regulator from "creeping" or leaking, which is a common issue with cheaper alternatives. This means you spend less time fixing your gear and more time working.

Safety is built into every component. The regulator features large, easy-to-read color-coded labels that help you quickly identify gas service and performance capabilities. An external relief valve provides peace of mind by automatically releasing excess pressure if a surge occurs, protecting both you and your equipment. With a delivery range of 0-15 PSIG, it provides the fine control needed for delicate soldering or jewelry repair, while still capable of handling standard brazing tips. Backed by Miller's True Blue 3-Year Warranty, this American-made regulator is a smart investment for any professional welder or technician.