The Glow-worm expansion vessel 7 Litre is a chamber designed to protect water heating systems from excess pressure. The air-filled expansion tank serves as a buffer against pressure spikes in the system. It is designed for use in Betacom boilers.

A genuine Glow-worm spare part, this expansion vessel is suitable for use in Betacom boilers.  A chamber designed to protect water heating systems from excess pressure, the expansion vessel is filled with air which acts as a cushion against system pressure surges.  As the UK’s leading parts specialist, Wolseley carry the widest range of spares, stocking all the big name brands for the trade. Now, to give our customers even more support, we’re adding a greater number of specified parts from leading manufacturers into our branches with the introduction of the Wolseley Branch Parts Accreditation Scheme. Many branches will now be Silver and Gold accredited, a sign that they hold more stock than anyone else, so you can be confident you’ll get the parts you need to fix it first time. Fast.

Glow-worm
Expansion Vessel 7 LT
20061657

Trusted by Tradespeople

Glow-worm Expansion Vessel 7 LT 20061657

Trusted by Tradespeople

Glow-worm
Expansion Vessel 7 LT
20061657