A thermocouple is a device that is made of two different metals that produce a charge when heated on one side. This small electrical charge switches on an electromagnet which opens a valve and allows the water or gas to flow through .
Shaped
Technical specification
Waist Sizeac82cb14gsToilet Cistern CapacityFTW--ERP RatingNot ApplicableSupplier Part Number727064Brand NameBlack Teknigas
Reviews
Black Teknigas Thermocouple Thorn M Equivalent 727064.