Smith Single Stage Series 46 Oxygen Heavy Duty Regulator - 46-175
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 a 2.5-inch (64 mm) gauge.
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.
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.
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.