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Watts 0066606 Expansion Tank 4.5 Gallon 1/2 NPT Flash Sale
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Watts 0066606 Expansion Tank 4.5 Gallon 1/2 NPT Flash Sale

Original price was: $68.47.Current price is: $34.23.

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SKU: SK0132125 Category: Tag:
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The Watts 0066606 Expansion Tank is designed for residential and commercial hydronic heating systems. This 4.5-gallon tank manages thermal expansion and maintains system pressure. Its pre-pressurized steel structure and butyl diaphragm ensure long-lasting performance.

  • 4.5-gallon capacity
  • 1/2-inch MNPT connection
  • Precharged to 12 PSI

Product Highlights

This expansion tank is ideal for closed-loop hydronic heating systems. It prevents water from contacting air, enhancing system longevity.

Product Information

Standard Information

  • Brand: Watts
  • Model: ETX-30
  • MPN: 0066606
  • UPC: 098268219357

Technical Specifications

  • Capacity: 4.5 gallons
  • Connection Size: 1/2 inch
  • Connection Type: MNPT
  • Diaphragm Material: Butyl
  • Maximum Temperature: 240 degrees Fahrenheit
  • Maximum Pressure: 100 PSI
  • Precharged PSI: 12 PSI
  • Weight: 8.36 lbs

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