Smith Series 30 Medium Duty Acetylene Regulator CGA 510 0-15 PSIG

Reliable Acetylene Control for Professional Welders

When you are in the middle of a cut or a weld, the last thing you need is a fluctuating flame or a regulator that creeps. The Smith Medium Duty Acetylene Regulator (30-15-510) is built to deliver the consistency professional welders demand. Whether you are working in construction, fabrication, or heavy equipment repair, this regulator ensures your acetylene flow remains steady and safe, allowing you to focus on the puddle, not your equipment.

Built to Last in Tough Shops

Smith (a Miller Electric brand) understands that welding environments are harsh. That is why the Series 30 regulators feature a nickel-plated bonnet and a forged brass body—materials chosen to withstand bangs, drops, and corrosive fumes. The gauges aren't just standard glass; they are protected by shatter-resistant polycarbonate lenses, so an accidental knock won't leave you guessing your pressure readings. Plus, the color-coded labels make it instantly clear which gas line you are connecting to, reducing setup errors.

Less Maintenance, More Welding

Regulator failure is often caused by dirt and dust getting into the seat. Smith's Sure Seat™ technology solves this with a built-in filter that traps contaminants before they can do damage. This means fewer repairs, longer lifespan, and lower long-term costs for your shop. Combined with a highly sensitive neoprene diaphragm, you get precise pressure adjustment from 0 to 15 PSIG without the drift common in cheaper units.

Safety First

Acetylene requires respect, and this regulator is designed with your safety in mind. It includes an external relief valve that protects the unit from high-pressure surges, automatically resetting to keep you safe. Backed by a solid 3-year warranty, the Smith 30-15-510 is an investment in safety and reliability that pays for itself over years of trouble-free service.