Residential Water Heater Expansion Tank

At the bottom there is a threaded pipe connection.

Residential water heater expansion tank.

It is designed to handle that excess water that builds up. Look for a lead free tank rated for potable water. 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. What is a thermal expansion tank like.

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. 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. We re dedicated to our customers. This may seem like an easy question but it is also one that many people do not actively think about.

Online sellers like supply house have calculators or charts showing what size tank you ll need. Expansion tank for heater overflow works on heaters up to 50 gallon. Proper tank sizing is critical to the performance of your water heater. Expansion tank size calculator.

Free shipping on orders over 99. Free slots for orders with water heaters boilers and other bulky items only available in select areas of. Common residential expansion tank looks like a small propane tank. Nsf and iapmo.

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. A water heater expansion tank is an additional small thank that is attached to your water heater unit. As the system pressure increases water enters the polypropylene lined water chamber of the tank expanding a diaphragm into. Xt 8 thermal expansion tank is the 2 gal.

What type of water heater do you have. Powder coated interior shell protects against corrosion assures long trouble free life. 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. Exterior powder coat paint for long life and anti corrosion certified to automotive astm standards.

Thermal expansion tank sizing residential commercial. Most expansion tanks are less than 5 gallons since residential water heaters range from about 30 to 100 gallons. The expansion tank s purpose is to protect your house s hot water system from excessive pressure which can cause damage to fixtures your water heater lines. Or check out our support center.

However if you have a traditional tank style water heater you will most definitely need to consider if an. 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.