Product Details

Hydronic Water Expansion Tanks
	Expansion Tanks
	Warranty 1-Year Tank
	American Expansion Tanks for closed space heating systems provide a place for expanding water to go during cycles of thermal expansion, eliminating the risk of damage to the boiler and piping in the system.

	Features
	For use with space heating boilers in closed systems — not for use with potable water heating systems Models up to 14.6 gallons feature in-line design for installation directly into system piping Field-adjustable 12 PSI air charge Drawn-steel tank Butyl diaphragm, for permanent separation of air and water, with no waterlogging Maximum Working Pressure: 100 PSI Maximum Temperature: 240°F 1-Year Limited Warranty

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	Download Installation Instructions