Therm-X-Span T-12 Thermal Expansion Tank 4.4 gal 1700 Gallons 000 hours)

000 hours)

Specifications: 1" Inlet/Outlet Port

steam generators

Comparing the Quick & Hot AH-1300-C to the MT-641-2

chloride and sulphate content in the feed water

Therm-X-Span T-12 Thermal Expansion Tank 4.4 gal 1700 Gallons 000 hours)The Therm X Span T 12 Thermal Expansion Tank is a pre pressurized diaphragm expansion tank. The tank is installed on the cold water supply line to the water heater to control pressure build up caused by thermal expansion. Installing the T 12 will virtually eliminate relief valves spills, protect plumbing fixtures and extend the life of your water heater. Specifications: Diaphragm Material: Butyl Rubber EPDM Factory Pre Charge: 40 psig Max Operating