389751 4.4 Gal Extrol 1" Expansion Tank Kit

AMTEX3000100 MFG #: 389751
  • Description
  • Documents
  • Specifications
  • Hydronic Expansion Tank Combination Kit
  • Type Vertical
  • Inlet/Outlet Connection 1" Female Threaded
  • Tank Material Steel
  • Temperature Rating 240 Deg F
  • Pressure Rating 100 PSIG
  • Tank Capacity 4.4 Gallon
  • Diaphragm Type Butyl/EPDM
  • Inclusions/Features Automatic Air Vent
Automatic Air Vent Eliminates System Air; Air Purger Separates Air from Water; System Connection Sets the Point of No Pressure Change; Watertight Reservoir for Expanded Water; Thick, Heavy Duty Butyl/Perm Diaphragm for Long Service Life; Sealed Air Cushion Factory Pre-Charged and 100 Percent Tested; Strong, Deep-Drawn Steel Tank; Projection-Welded Air Stem Maintains Precharge Setting