The isolation valve sits underneath the boiler and allows the user to manipulate the flow of gas and water in to the central heating system. These also allow you to stop the flow completely in case of a leak or emergency .
Fits multiple appliances
Technical specification
Waist Sizeab49ch14fxTypeValveToilet Cistern CapacityFTW--Supplier Part Number5106240Range DescriptionPowermaxBrand NamePotterton