30 Series Medium-Duty Single-Stage Nitrogen Regulator, 450 PSIG, 3000 PSI Inlet Pressure, 7/16"-20 External 45 Degree Flare Fitting Outlet Connection, CGA-580 Inlet Connection

Single-stage nitrogen regulator is specially designed to meet the specifications of HVAC refrigerant purging applications. This regulator is used with nitrogen to test HVAC systems to locate leaks and to purge an area for installation and repair. Its compact size is suitable for use where space is limited. Sure-Seat filtered high-pressure seat assemblySeries 30 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. Neoprene Composite DiaphragmHighly durable neoprene composite diaphragm offers precise adjustment of outlet pressure and extended service life. Color-Coded LabelsIdentifies supply performance capabilities, easy gas service identification and technical information. Nickel-Plated BonnetThe nickel-plated bonnet, along with brass body, protects against corrosion. Shatter-Resistant Gauge Lenses2.0 inch corrosion-resistant polished brass gauges with shatter-resistant polycarbonate lenses. True Blue WarrantyProtects regulator from damage do to inadvertent high-pressure surge. Relief valve will release excessive pressure and automatically reset. External Relief ValveProtects regulator from damage do to inadvertent high-pressure surge. Relief valve will release excessive pressure and automatically reset.