46-15 - Miller Smith Series 46 Acetylene Station Regulator 0-15 PSIG

Heavy-Duty Acetylene Station Regulator for Industrial Manifolds

The Miller Smith 46-15 Series 46 Acetylene Station Regulator is a premium single-stage regulator designed specifically for "station" or "drop" applications where gas is supplied via a low-pressure pipeline or manifold system. Engineered for heavy-duty industrial environments, this regulator ensures precise pressure control at the point of use, stepping down line pressure to the exact working pressure required for oxy-acetylene welding and cutting operations.

Advanced Sure Seat™ Technology

One of the defining features of the Series 46 is the exclusive Sure Seat™ filtered high-pressure seat assembly. In industrial piping systems, debris and particulate matter can often travel through the lines, causing premature failure in standard regulators. The Sure Seat design incorporates a filter that traps contaminants before they enter the seating area. This innovation significantly reduces downtime and repair costs, ensuring reliable operation shift after shift.

Stainless Steel Diaphragm Construction

Unlike many competitors that utilize rubber or neoprene diaphragms, the 46-15 features a large stainless steel diaphragm. This material choice provides distinct advantages: it is impervious to atmospheric corrosion, resists leaking, and eliminates the "freeze-up" issues often associated with high-flow gas withdrawal. The metal diaphragm also offers a longer service life and maintains stable delivery pressure (0-15 PSIG) over time, providing the welder with a consistent flame characteristic.

Rugged Safety and Durability

Safety is paramount in oxy-fuel systems. This regulator includes an external relief valve that protects the unit from damage in the event of a high-pressure surge, automatically resetting once pressure normalizes. The body is constructed from brass with a nickel-plated bonnet to withstand harsh shop environments. Additionally, the 2.5-inch gauges are housed in polished brass and protected by shatter-resistant polycarbonate lenses, ensuring readability and safety even in rough working conditions. The unit connects via a CGA 025 inlet, standard for many acetylene station drops.