Features 1、Input and output thread size is G1/2in. 2、The valve is open when it is positive pulse, off when it is negative pulse. 3、Fine workmanship, stable and long service life, not easy to break down. 4、Mainly used for automatic switch control of sanitary ware, water control system, garden irrigation system, energy-saving equipment, etc. 5、Power-saving and water-saving, good helper in daily life. Specification Features: Input and output thread size is G1/2in. The valve is open when it is positive pulse, off when it is negative pulse. Fine workmanship, stable and long service life, not easy to break down. Mainly used for automatic switch control of sanitary ware, water control system, garden irrigation system, energy-saving equipment, etc. Power-saving and water-saving, good helper in daily life. Specification: Condition: 100% Brand New Material: Plastic Color: White Coil Resistance: 15Ω± 5% (at 20 Celsius) Pulse Width: 30ms Pipe Size: G1/2" Working Pressure: 0.02 - 1.0MPa Medium Temperature: 1 - 80 Celsius Service Life: About 300,000 Times Dimensions(L * W): Approx. 7.2 * 6.5cm / 2.8 * 2.6in Weight: Approx. 181g Packing List: 1 x Water Valve Package List