An Isolation Valve is a type of valve that will completely obstruct the path of gas or water to certain sections or the complete appliance. Isolation valves will usually be found on the connecting pipes across the bottom of the appliance and their main purpose is to close off the appliance so that repairs or maintenance can be carried out. There are different types of Isolation Valves used on different appliances. Generally they are Tap Isolation Valve, Wheel head Isolation Valve or Lever Isolation Valve. An Isolation Valve can also be referred to as flow and return or inlet and outlet.
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Here at Direct Heating Spares, as a leading supplier of boiler spares and plumbing supplies in the UK, we aim to help you restore your system, boiler or central heating to full operational efficiency by providing high calibre parts, produced by the manufacturers, along with excellent customer services and prompt delivery across the UK. If this is the part you require for your boiler, please locate your exact boiler model using the provided table and filters.