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In 1954 Amtrol invented the first expansion tank to control pressure build-up in closed hot water systems. Today they are continuing to roll out efficient and reliable tanks to improve your system. The T-12 in-line thermal expansion tank is a perfect example of this. By accepting expanded water caused by thermal expansion the T-12 is able to then return the water to the system when hot water is used. It also prevents pressure relief valve discharge dripping faucets and intermittent toilet fill. From the strong steel dome to the welded air charge fitting T-12 is designed to prevent damaging pressure buildup and eliminate energy and water waste. Product Features USA Made All T thermal expansion tanks are made in the USA at facilities certified for maintaining high-quality standards. Protection for Your System T thermal expansion tanks are designed to protect your water heater fixtures and appliances by preventing dangerous pressure build up.
- Eliminates the waste of energy and water thus saving money
- Prevents the relief valve from going off
- Protects the water heater and Plumbing Fixtures from premauture failure
- Prevents a dangerous pressure build-up in the system