Residential Water Heater Expansion Tank

Expansion tank size calculator.

Residential water heater expansion tank.

At the bottom there is a threaded pipe connection. New or larger expansion tanks may be needed due to pressure reducing valves check valves and backflow preventers added to the community s water system. Common residential expansion tank looks like a small propane tank. Xt 8 thermal expansion tank is the 2 gal.

If you have a tankless water heater you don t have to worry about an expansion tank because you don t have a primary tank to begin with. Free shipping on orders over 99. Thermal expansion tank sizing residential commercial. Expansion tank for heater overflow works on heaters up to 50 gallon.

Most expansion tanks are less than 5 gallons since residential water heaters range from about 30 to 100 gallons. Usually they are the same size as basketball depending more or less on the size of the water heater they. A water heater expansion tank is an additional small thank that is attached to your water heater unit. Free slots for orders with water heaters boilers and other bulky items only available in select areas of.

Look for a lead free tank rated for potable water. What is a thermal expansion tank like. At the top it has an air valve like the one seen on most tires called schrader. Powder coated interior shell protects against corrosion assures long trouble free life.

As the system pressure increases water enters the polypropylene lined water chamber of the tank expanding a diaphragm into. Nsf and iapmo. Exterior powder coat paint for long life and anti corrosion certified to automotive astm standards. A hot water expansion tank is a small metal tank usually 2 5 gallons that s installed just downstream of the cold water inlet valve that feeds your residential water heater.

Online sellers like supply house have calculators or charts showing what size tank you ll need. Proper tank sizing is critical to the performance of your water heater. However if you have a traditional tank style water heater you will most definitely need to consider if an. This may seem like an easy question but it is also one that many people do not actively think about.

What type of water heater do you have. Sizing expansion tanks for water heaters can be a complex engineering challenge but residential expansion tank sizing has been simplified through the use of calculators. Or check out our support center. Amtrol products are made in the usa at our iso registered facilities by american workers dedicated to producing the highest quality expansion tanks in the world.

Xt 8 thermal expansion tank is utilized on potable water lines between the backflow preventer or pressure reducing valve and the water heater for protection against water thermal expansion in residential applications. So when the water pressure gets too high it will flow into your expansion tank instead of damaging your home s plumbing valves fixtures and joints and potentially causing a.