Description
The Watts 0066606 1/2” Water Expansion Tank ETX-30 is a water expansion tank manufactured for use in hot water heating systems. It is designed to fit 1/2” connections and has a pressure range of 30 PSI in HVAC systems. This water expansion tank is useful in protecting the hot water heating systems from expansion of water as it gets hot by absorbing the expansion ensuring safety in the system. Some of the advantages include protection of pressure variation, elimination of chances of leakage occurrence and an added advantage of the hot water heating systems’ durability.









