Amtrol 141N43, Therm-X-Trol ST-12 Expansion Tank, 4.4 Gallon Tank Volume
Amtrol 141N43, Therm-X-Trol ST-12 Expansion Tank, 4.4 Gallon Tank Volume
SKU #: 141N43
Brand: Amtrol
In Stock! (Ships Today !)
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This ST-12 expansion tank is a water heater expansion tank designed for use in domestic hot water heating systems to elimate 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
4.4 gallon tank volume
3/4" connection size
Maximum pressure: 150 PSI
Maximum temperature: 200°F
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
Note: Image is illustrative and may not reflect details of actual product.
