Next Day Boiler Spares

Next Day Boiler Spares

Tel: 01302 888101
Every Part We Show Is New and Genuine
Next Working Day Delivery - Order By: Mon-Fri 5:00pm

IMPORTANT INFORMATION: 

Please Note: Next Day Deliveries

Whilst we are continuing to dispatch orders same-day, we are aware that a small proportion of these orders are not being delivered within 24 hours.  If your order is required urgently, please consider selecting a timed delivery service from the available options. Our couriers are experiencing some delays to their services across the whole delivery network. This is due to unprecedented demand on their services due to several factors, including general Christmas demand.

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Catalogue  : Glow-worm Boiler Spares  : Glow-worm Expansion Vessels  : Glowworm 800830 Expansion Vessel

Glowworm 800830 Expansion Vessel

Order Code: 007675

Glowworm 800830 Expansion Vessel

Expansion vessels commonly consist of two compartments, divided by a rubber sheet known as diaphragm. In a pressurised system of water and air, temperature changes can increase and decrease the pressure. The expansion vessel provides additional space that can be used when the water expands, this minimises the risk of potentially dangerous pressure levels within the central heating system.
  • Genuine, New Glow-worm
  • Your Choice - Express Or Economy Delivery
  • 12 Months Manufacturers Warranty
  • 30 Day Money Back Guarantee
Price:
£139.51 ex VAT £167.41 inc VAT
Availability: In Stock
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