Glow-worm 0020061657 expansion vessel
RRP: £154.00 ... OUR PRICE: £50.00 Inc VAT and Free Delivery
This Part Fits: Glowworm BETACOM 24C, Glowworm BETACOM 30C
Model Number: 0020061657
Depth (mm): 450
The expansion vessel is a tank that is used to protect closed heating systems from pressure surges. The expansion vessel is filled with air that acts as a cushion against pressure surges within the system.
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