For five decades, Extrol has been the world's leading expansion tank. EXTROL was designed to control system pressure and help reduce energy consumption of heating and circulating operations.
- Proven diaphragm design since 1954
- Designed and constructed per ASME Section VIII, Division 1 standards
- Factory pre-charged to 12 psig
- Maximum working pressure of this specific model is 125 psig
- Maximum operating temperature is 240°F
This model does NOT come with saddles.