Potable Water Expansion Tanks

5-Year Limited Tank Warranty*

American Potable Water Expansion Tank

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A properly sized American Expansion Tank eliminates thermal expansion by giving water a place to go when thermal expansion occurs.

Features:
  • • Maximum Working Pressure: 150 PSI
  • • Maximum Temperature: 140°F Residential; 180°F Commercial/li>
  • • For use with residential and commercial water heaters
  • • In-line design,with 3/4" NPTM connection: installs in cold water line of water heater
  • • Field-adjustable 38 PSI pre-charge
  • • Drawn-steel tank with powder coated interior
  • • Butyl Rubber Parabolic diaphragm
  • • Maximum Working Pressure: 100 PSI
  • • 10-Gallon (AET-10)
  • • IAPMO Approved
  • • NSF certified to NSF/ANSI 61-G and 372
  • • 5-Year Limited Warranty


Hydronic Water Expansion Tanks by American Water Heaters

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Download Owner's Manual