Product Description
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
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Brand: Watts
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Model: ETX-30
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MPN: 0066606
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UPC: 098268219357
Technical Specifications
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Capacity: 4.5 gallons
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Connection Size: 1/2 inch
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Connection Type: MNPT
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Diaphragm Material: Butyl
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Maximum Temperature: 240 degrees Fahrenheit
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Maximum Pressure: 100 PSI
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Precharged PSI: 12 PSI
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Weight: 8.36 lbs
