GSW Signature Series Electric manual Thermal Expansion Tanks

Thermal Expansion Tanks

The perfect solution for controlling thermal expansion.

•Available for hydronic or potable water applications.

•Durable drawn steel construction with 2-coat bonded polymer inner lining.

•Heavy duty butyl diaphragm, for permanent separation of air and water.

•IAPMO approved.

•Suitable for residential and commercial water heaters.

•In-line design, with 3/4" NPT connection: installs in cold water line of water heater.

•Field-adjustable 40 psi air charge on potable models, 12 psi on hydronic models.

•Maximum working pressure 150 psi on potable models, 100 psi on hydronic models.

•Maximum temperature: 180°F on potable models, 240°F on hydronic models.

•NSF 61 approved on potable water tanks.

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