HEATLINE  D003201948

HEATLINE D003201948

Previous Code: 3003201948



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Buy your Heatline D003201948 - Sargon 24s Expansion Vessel Rectangle - 7 Litre today, with a fast UK delivery..

Previous Heatline Part Codes: 3003201948

The Heatline Sargon 24s expansion vessel is a device to handle the expansion of water in a heating system or hot water system due to increases in temperature. When water increases in temperature it expands, in particular when it is stored under pressure such as in a sealed heating system or an unvented hot water cylinder. Expansion tanks typically consist of a storage container or disc which is divided inside into two compartments separated with a rubber sheet, known as the diaphragm. Inside the expansion vessels there is water on one side of the diaphragm and air or an inert gas such as nitrogen under pressure on the other side. An air valve just like those found on bicycle and car tyres is normally provided for the air side o permit the unit to be re-pressurised., Heatline Expansion Vessel Are Available Next Day


HEATLINE Boiler Spares orders - delivered within 24 hours for all in-stock HEATLINE spare parts, when purchased before 3pm. We also supply many other spare parts and accessories for HEATLINE boilers.


  • Warranty

    HEATLINE spare parts come with manufacturers standard twelve months warranty.

  • Warning

    When replacing any spare part on appliances, use only genuine boiler spare parts that you can be assured conform to the safety and performance specification that the boiler manufacturer recommends. For your safety & your families, please do not use reconditioned or copy parts that have not been clearly authorised by the boiler manufacturer.