AX-15V Extrol Expansion Tank (7.8 Gallon Volume, 125 PSI)

Note: Image may not represent actual product For five decades, Extrol has been the world's leading expansion tank. EXTROL was designed to control system pressure and help reduce energy consumption of heating and circulating operations. Features: Diaphragm design; industry's thickest Horizontal and vertical models are available with optional restraints For use in closed, non-potable hydronic heating and chilled water systems ASME tanks meet all Section VIII, Division I Standards Specifications: Tank Volume: 7.8 Gallons Maximum Acceptance Volume: 2.4 Gallons Diameter: 12" Height: 20" System Connection: 1/2" NPTF (Location: Top Center) Factory Pre-charge: 12 psig Maximum Operating Temperature: 240 Deg (F)