46-50 - Smith Series 46 Heavy Duty LP Gas Station Regulator 0-50 PSIG

Miller Smith 46-50 Propane Station Regulator

Equip your welding stations with the reliability of the Miller Smith 46-50 Series 46 Heavy Duty Regulator. Designed for facility-wide gas distribution systems, this regulator serves as the critical control point between your bulk LP gas piping and your torch equipment. With a maximum inlet rating of 100 PSIG and a CGA 025 inlet connection, it is specifically built for station drops, ensuring that your welders have the precise fuel pressure they need for optimal flame characteristics.

The Series 46 is built to withstand the rigors of the toughest welding environments. It features a resin bonnet insert that allows for smooth, easy pressure adjustment even when the system is under load. This tactile feedback helps operators dial in the exact 0-50 PSIG setting required for their specific task, whether it is heavy heating or fine cutting. The large 2.5-inch gauges are easy to read from a distance, allowing supervisors and operators to verify settings at a glance. The gauges are protected by shatter-resistant polycarbonate lenses, a must-have feature for busy shops where tools and materials are constantly in motion.

Backed by the Miller True Blue 3-Year Limited Warranty, this regulator is an investment in quality. The internal mechanism boasts a stainless steel diaphragm which offers superior sensitivity compared to neoprene alternatives. This results in less pressure fluctuation during use, providing a steady flame that improves cut quality and reduces gas waste. Additionally, the stainless steel construction is impervious to the corrosive elements often found in industrial gases, ensuring the regulator performs like new for years.

Safety is paramount in any gas equipment, and the 46-50 delivers with an external self-reseating relief valve. If a pressure spike occurs in the line, the valve vents the excess pressure and automatically resets, preventing damage to the regulator internals and downstream hoses. Combined with the Sure-Seat dual filter system that protects the high-pressure seat from debris, this regulator offers a blend of safety, durability, and precision that professional fabricators trust.