40 Series Heavy Duty Single-Stage Oxygen Regulator, 175 PSIG, 3000 PSI Inlet Pressure, 9/16"-18 RH Outlet Connection, CGA-540 Inlet Connection

Resin Bonnet InsertAllows for smooth, easy adjustment even at high-pressure levels. Stainless Steel DiaphragmLarge stainless steel diaphragm provides for precise control of pressure. Resists corrosion, leaking and freeze-up leading to extending service life. Color-Coded LabelsIdentifies supply performance capabilities, easy gas service identification and technical information. External Relief ValveProtects regulator from damage do to inadvertent high-pressure surge. Relief valve will release excessive pressure and automatically reset. Nickel-Plated BonnetThe nickel-plated bonnet, along with brass body, protects against corrosion. Shatter-Resistant Gauge Lenses2.5 inch corrosion-resistant polished brass gauges with shatter-resistant polycarbonate lenses. Dual Filters Includes Smith's Sure Seat TechnologyAll Series 40 Single stage regulators contain our exclusive Sure-Seat technology for extended seat and regulator life. Filtered seat prevents contamination from entering the seating area, reducing repair costs and down-time. True Blue WarrantyAll 40 Series regulators are covered by the Miller True Blue 3 Year warranty.Industries Interests Aerospace Racing / Customizing / Restoring Construction DIY / Home Hobbyist Farm and Ranch Heavy Equipment Manufacturing Infrastructure Manufacturing Metal Art / Sculptures Railcar Shipbuilding Boat / Yacht High Purity ProcessingProcesses: Oxy-Fuel Cutting, Welding & Heating