Features: Stable performance induction chamber, magnetic control chamber and electronic components are designed separately in order to avoid switch failure caused by iron matter in pipeline is magnetic adsorbed. High temperature resistant materials allows the product to be used for both hot(up to 70) and cold water. Low water pressure startup reset spring is made of high quality stainless steel it can start up pump when water pressure is andgt 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. The sensitivity of this flow switch is adjustable. Specification: Model: HT-200 Rated Voltage: 220V Overload Current: 1.5A Connection Thread: G3 or 4-G3 or 4 Suitable Liquid: Water or other liquid of similar physical and chemical property Liquid Pressure: andlt 0.6Mpa Liquid Temperature: andlt 70 Weight: 194g or 6.8oz (approx.) Package list: 1 x Flow Switch (with gasket) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store