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Watts Tanks Expansion
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Watts Non-Potable Expansion Tank, ASME Fixed Heavy Duty Butyl Bladder, Tank Volume 45 Gallons

SKU: 0212004

$4,665.00

List Price

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Product Details

Watts 0212004

This 45 gallon pressurized expansion tank is designed to absorb the expansion forces and control the pressure in heating and cooling systems. It is an ASME Section VIII fixed bladder type precharged expansion tank. The excess water is contained in the heavy duty butyl bladder preventing tank corrosion and waterlogging problems. Maximum pressure of 125 psi (8.5 bar).


  • Finish Prime Painted
  • UPC 098268913262
  • Online Product ID 9689811
  • Diameter 20"
  • Listing ASME Approved
  • Air Precharge 12 psi
  • Air Valve yes
  • Bladder Material Butyl
  • Inlet Connection Size 1''
  • Inlet Connection Size Metric 25 mm
  • Inlet Thread Type NPT
  • Maximum Operating Temperature Deg F 240
  • Maximum Working Pressure Psi 125
  • Mount Type Free Standing
  • Orientation Vertical
  • Series ETA
  • Stand Included yes
  • Tank Acceptance 21 gal
  • Tank Height 38''
  • Tank Material Carbon Steel
  • Tank Volume 45 gal

Additional information

  • Heavy duty fixed butyl bladder
  • Field adjustable
  • ASME Section VIII construction
  • Carbon steel shell
  • Precharged to 12 psi

About This Brand

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