Watts ETX60 Pressurized Expansion Tank

The Watts ETX60 pressurized expansion tank is the reliable in-line solution for managing expansion in heating and cooling systems. Built with epoxy carbon steel and a rugged butyl rubber diaphragm, this 6-gallon tank delivers long-lasting performance for commercial and residential closed loop hydronic systems.

With a 220°F temperature rating and a 75 PSI pressure rating, it safely accommodates fluctuating temperatures and pressures. The in-line design uses a 1/2 inch male threaded inlet/outlet for easy installation, and the factory pre-charged air at 12 PSI ensures quick setup and minimal maintenance.

• Tank Material: Epoxy carbon steel
• Diaphragm Type: Rugged butyl rubber
• Inlet/Outlet: 1/2" male thread
• Capacity: 6 gallons
• Mounting: Mounts to supply piping
• Applications: Heating and cooling system; commercial and residential closed loop hydronic heating
• Warranty: 1 year

Certified to ISO 9001 standards, the ETX60 is a dependable choice for professionals seeking efficiency and peace of mind in every installation.