Smith Equipment Medium Duty Oxygen Regulator, 0-100 PSIG, CGA 540

Reliable Oxygen Control with Smith 30-100-540

When you are on the job, you need equipment that works as hard as you do. The Smith Medium Duty Oxygen Regulator (30-100-540) is built to deliver consistent oxygen flow day in and day out. Whether you are working in a fabrication shop, on a construction site, or repairing heavy machinery, this regulator provides the dependability professional welders demand. Manufactured in the USA by Smith Equipment (a division of Miller Electric), this unit combines rugged durability with precision engineering.

Why Choose the Smith Series 30?
The standout feature of this regulator is the Sure Seat™ filtered seat technology. If you have ever had a regulator fail because of dirt or dust getting into the seat, you know how frustrating and costly that downtime can be. Smith's Sure Seat™ filters out those contaminants before they can cause damage, ensuring your regulator lasts longer and performs better. This means fewer repairs and more time spent cutting and welding.

Built Tough for the Shop
This isn't a flimsy piece of hardware. It features a solid forged body and a nickel-plated bonnet that resists corrosion and wear. The 2-inch gauges are easy to read and protected by shatter-resistant lenses, so accidental bumps won't leave you guessing your pressure. With a delivery range of 0-100 PSIG, it handles most medium-duty cutting and heating applications with ease. The neoprene composite diaphragm allows for smooth, accurate pressure adjustments, giving you total control over your flame.

Peace of Mind
Safety is built right in with an external relief valve that protects the regulator from high-pressure surges. Plus, Smith stands behind this product with their True Blue® 3-Year Limited Warranty. If you are looking for a regulator that offers professional performance, American-made quality, and exceptional value, the Smith 30-100-540 is the right tool for your kit.