With a maximum working pressure of 60 psi, the Watts ET15 Pre-Charged Non-Potable Water Expansion Tank is designed to absorb the increased volume of water created when a hot water boiler is heated. This pre-charged steel tank is easy to use and keeps system pressure below the relief setting of the relief valve.
| Equivalent Capacity (gallons) | 2.1 |
|---|---|
| Product Depth (in.) | 7.9 |
| Product Diameter (in.) | 11.9 in |
| Product Height (in.) | 13 |
| Product Width (in.) | 9.2 |
| Features | Pre-Charged |
| Included | No Additional Items Included |
| Maximum inlet pressure (psi) | 60 |
| Orientation | Vertical / Horizontal |
| Pipe Size | 3/4 in. |
| Product Weight (lb.) | 5lb |
| Returnable | 90-Day |
| Tank Material | Steel |
| Manufacturer Warranty | Watts (the "Company") warrants each product to be free from defects in material and workmanship under normal usage for a period of one year from the date of original shipment. |