This single-stage flowgauge regulator is designed to be compact, light-weight and rugged. It is time-proven to give accurate flow-control to 60 SCFH using the most common welding shielding gases. -- Heavy-Duty -- Pressure Regulation: N/A -- Gauges: 2" Steel -- One-piece encapsulated seat design with internal filter and PTFE Teflon® seat. -- 7 Year Warranty -- Made in the USA -- -- Brass body -- Gas-shielded welding and other industrial gas applications -- UL® listed; CGA E-4