The Heatrae Sadia isolation valve sits underneath the heating appliance and enables the user to restrict the flow of water and gas in to the central heating system. These also allow you to cut off the supply to the boiler if there is a leak or emergency.
Ideal for Heatrae Sadia Megaflo Unvented Cylinder
Ideal for Heatrae Sadia Megatech Solar Cylinder
Technical specification
TypeNon-return ValveManufacturer Model No95605041Brand NameHeatrae Sadia
Reviews
Heatrae Sadia Tee With Non Return Valve 22mm 95605041