Images are representations only.
ST-12 THERM-X-TROL Thermal Expansion Tank (4.4 Tank Volume)
Price
Request a Quote
Stock
Out of Stock
Does not ship to OH, United States
Amtrol ST-12 (Therm-X-Trol) is a water heater expansion tank, 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- Eliminates the waste of energy and water, thus saving money
- Protects the water heater and plumbing fixtures from premauture failure
- Reduces potential safety hazards associated with thermal expansion
- Prevents a dangerous pressure build-up in the system
- Prevents the relief valve from going off
- Therm-X-Trol brand is the #1 choice of Professional Installers
Specifications
Brand
Specifications
- Tank Volume: 4.4 Gallons Connection Size: 3/4" Max Accept. Factor: 0.73 Diameter (Inches): 11" Height (Inches): 15.5" Material: Steel Application: Plumbing Max Pressure (PSI): 150 Weight (lbs): 9 lbs Warranty: 7 Year Temperature Range (F): 200°F MAX
