Amtrol No. 30 Expansion Tank For Hydronic/Boiler

Product Description

The Extrol no. 30 Expansion Tank is pre-pressurized and features a diaphragm design. This expansion tank is designed for use with a hydronic heating system. It accepts expanded water as system temperature rises to reduce pressure build up.|Factory pre-charge: 12 psi|Maximum working pressure: 100 psi|Maximum operating temperature: 240 degree F|Watertight reservoir for expanded water