G1/2-G1/2 Thread Water Flow Switch Automatic Flow Switch Flow Sensor Switch 220V
16,50 €
Low water pressure startup; reset spring is made of high quality stainless steel; it can start up pump when water pressure is >0.03KG. This product is widely used for low pressure area family, especially important for low water pressure ignition start-up of water heater, automatic water cycle of solar water heater.
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