Pre-charged Hydronic Expansion Tank, 4.4 Gallons

4.4 Gallon Pre-Charged Hydronic Expansion Tank. This tank is designed for closed loop hydronic heating systems using baseboards or radiators. It features a heavy duty diaphragm that flexes against an air cushion to maintain a safe operating pressure. The tank has a maximum temperature of 240 degrees Fahrenheit and a maximum working pressure of 100 PSI. It is pre-charged at 12 PSI and has a 1/2" NPTM connection.

• 4.4 Gallon Pre-Charged Hydronic Expansion Tank.
• Designed for closed loop hydronic heating systems using baseboards or radiators.
• Features a heavy duty diaphragm that flexes against an air cushion to maintain a safe operating pressure.
• Maximum temperature is 240 degrees Fahrenheit and the maximum working pressure is 100 psi.
• Pre-charged at 12 psi and has a 1/2 in. NPTM connection.

Descriptions are AI-generated. For accurate measurements, please call the store to confirm.