Biasi Expansion Vessels (Page 2)

The expansion vessel is a small chamber that is used to protect closed water heating systems from pressure surges. The expansion vessel is filled with air that acts as a cushion against pressure surges within the system.

BIASI BI1232101 EXPANSION TANK PIPE

Part No: 1650331 / MPN: BI1232101

Sorry, this part is now obsolete

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BIASI KI1031506 DHW EXPANSION VESSEL

Part No: 1650602 / MPN: KI1031506

Sorry, this part is now obsolete

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