Hydronic Expansion Tank; Type In-Line; Inlet/Outlet Connection 1/2 Inch Male Threaded; Tank Material Urethane Topcoat Steel; Temperature Rating 240 Deg F; Pressure Rating 100 PSI; Tank Dimensions 11 Inch Diameter x 16 Inch Height; Tank Capacity 4.4 Gallon; Tank Warranty 5 Year; Diaphragm Type Heavy Duty Butyl/EPDM; Air Charge Type Factory Pre-Charged; Air Charge Capacity 12 PSIG; Inclusions/Features Valve; Application Hydronic Heating System, Boiler; Applicable Standard ISO 9001, IAPMO; Lead-Free
Lead-free Eliminates the need for a separate, automatic fill valve Strongest tank design featuring deep drawn steel Thick, butyl diaphragm Tank pressure controls system fill Made in USA