Thermal Expansion Tanks
Designed for hydronic heating systems or potable hot water systems, the tank uses compressed air to maintain system pressures by accepting and expelling the changing volume of water as it heats and cools.
- Carbon Steel Construction With a Heavy Duty Butyl Fixed Diaphragm
- 3.5 to 90 Gallon Capacity
- ASME Section VIII Certified
- Working Pressure Rated to 150 PSI and Pre-Charged to 40 PSI, Field Adjustable
- Non-ASME Models Are Available With Factory Consultation