Amtrol 143N273, Therm-X-Trol ST-30V Expansion Tank, 14 Gallon Tank Volume
Amtrol 143N273, Therm-X-Trol ST-30V Expansion Tank, 14 Gallon Tank Volume
SKU #: 143N273
Brand: Amtrol
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This expansion tank is designed to eliminate this problem by providing control of maximum pressures at a level below the relief valve setting. It also provides an additional space in the system to accommodate the increased volume of water created by thermal expansion, returning it to the system when hot water delivery is demanded.
Features
14 gallon tank volume
Connection size of 3/4"
Maximum pressure of 150 PSI
Maximum operating temperature: 200°F
Working pressure of 150 psig
For use in closed, potable water systems to control pressure build-up
Accepts expanded water as system temperature rises and returns hot water to system when demand occurs
Stand models designed for large residential and light commercial applications
Multiple units can be installed to accommodate larger systems
Note: Image is illustrative and may not reflect details of actual product.
