Miller Smith® Series 40 Heavy-Duty Acetylene Regulator w/ Hard Hat, 15 PSI, CGA 510 #40-15-510S

Smith® Series 40 Acetylene Regulator for Heavy-Duty Use, CGA 510 #40-15-510S

The Miller Smith® Series 40 Acetylene Heavy-Duty Regulator is engineered for high gas flow oxy-fuel applications, offering precise pressure control with a maximum delivery pressure of 15 psig and an inlet pressure of 400 psig. Built for durability and reliability, it features a stainless steel diaphragm to resist corrosion and freeze-up, along with a resin bonnet insert for smooth adjustments under high pressure. With dual filters and a Sure Seat™ design to protect against debris, this regulator ensures long-lasting, reliable performance. Backed by Miller 3-year warranty.

What’s Included

• Smith® Series 40 Acetylene Regulator
• Hard Hat assembly
• CGA 510 connection