A thermocouple is a device that is made of two different metals that produce a charge when heated on one side. This small charge activates an electromagnet which opens a valve and stops restricting the flow of gas or water ..
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Technical Specifications
Category NameSpares - BoilersTypeThermocoupleSupplier Part Number7001/S/900Brand NameThermocouple
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479951
Universal 900mm Thermocouple with Interrupter 7001/S/900