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The 141N43 from Amtrol is a Therm-X-Trol ST-12 Thermal Expansion Tank (4.4 gal volume). It's designed for use in domestic hot water heating systems to eliminate the potential hazards of water expansion. Water heater expansion tank is commonly installed in a domestic hot water system that contains a backflow preventer, a check valve or a pressure reducing valve.
Features:
Technical Specifications:
Standards & Approvals:
Amtrol ST-12 Applications:
Warranty:
Product Specs | |
Application: | Plumbing |
Capacity (Gallons): | 4.4 |
Diameter (Inches): | 11" |
Height (Inches): | 15.5 |
Material: | Steel |
Max Accept. Factor: | 0.73 |
Max Pressure (PSI): | 150 |
Size: | 3/4" |
Tank Volume: | 4.4 Gallons |
Temperature Range (F): | 200°F MAX |
Warranty: | 5-Year Limited Warranty |
Weight (lbs): | 9 lbs |