Hamworthy Expansion Vessels
The expansion vessel is a small tank that is used to protect closed heating systems from pressure surges. The expansion tank is filled with air that acts as a cushion against surges in pressure within the system.
HAMW 532712049 AF60H ELBI VESSEL INLT CON 1"BSP MALE.DI - OBSOLETE
Part No: 2061604 / MPN: 532712049