This information will be on your water heater s or boiler s factory label.
Large expansion tank.
Xt 8 thermal expansion tank is the 2 gal.
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.
Most of wessels pressure vessels are designed using a pre pressurized vessel with an internal bladder or diaphragm to manage fluids under pressure.
We offer a wide selection of therm x trol and well x trol expansion tanks to suit all of your plumbing and heating needs.
Before purchasing an expansion tank you should find out how large of an expansion tank your system will require.
The decision will be based on two factors.
I agree this is an onerous task expansion tank sizing.
The first is your hot water heater s or boiler s capacity in gallons.
As the system pressure increases water enters the polypropylene lined water chamber of the tank expanding a diaphragm into.
W essels manufactures three expansion tank designs.
The total water volume of the system.
To determine the size needed for your system use the expansion tank size calculator located here.
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.
Compression bladder and diaphragm each tank style has models that are either asme or non asme coded.
Expansion tanks have capacities ranging from 2 gallons to several hundred gallons.
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.
Expansion hvac tanks.