Smith Single Stage Series 46 Acetylene Heavy Duty Regulator – 46-15

Series 46 Heavy-Duty line regulators are rugged, accurate, and corrosion-resistant with shatter-resistant polycarbonate gauge lenses. They feature a stainless steel diaphragm and 2.5-inch (64 mm) gauges.

External Relief Valve

Protects regulator from damage due to inadvertent high-pressure surge. The relief valve will release excessive pressure and automatically reset.

Sure-Seat filtered high-pressure seat assembly

Series 46 single-stage regulators are extremely durable and contain our exclusive Sure Seat filtered seat technology. Filtered seats prevent contamination from entering the seating area, reducing repair costs and downtime.

Nickel-Plated Bonnet

The nickel-plated bonnet, along with the brass body, protects against corrosion.

Shatter-Resistant Gauge Lenses

2.0-inch corrosion-resistant polished brass gauges with shatter-resistant polycarbonate lenses.

Color-Coded Labels

Identifies supply performance capabilities, easy gas service identification, and technical information.

Stainless Steel Regulator Diaphragm

Resists corrosion, leaking, and freeze-ups for extended service life.