116058 | B1200 317GAL ASME PRES ExpTank | Xylem-Bell & Gossett

The B1200 317GAL ASME PRES ExpTank from Xylem-Bell & Gossett is an ASME code-compliant, 317-gallon expansion tank designed for use in closed-loop hydronic systems. It is constructed from heavy-gauge steel and features a pre-charged butyl diaphragm to maintain system pressure. The tank is equipped with a 1/2" NPT connection for easy installation and a pressure gauge for monitoring system pressure. This expansion tank is ideal for use in commercial and industrial HVAC applications to absorb thermal expansion and prevent system damage due to over-pressurization.