Function Introduction --- The pressure regulating valve's (steady valve) function is similar to water switch. This electric solenoid magnetic valve not only can keep the constant current steady flow, but also can prevent the dry burning and monitoring the Premium Quality --- This 1/2" water valve adopts brass casting structure, which is corrosion-resistant and precise. It is not easily damaged and rust, has quality and ensures high strength for long-lasting usage. Easy to Use --- This water solenoid magnetic valve is easy to install and maintain, which is an ideal product for your old or broken one. Voltage: DC 12V; nominal diameter: 1/2"; water pressure: 0.02-0.8Mpa; size: 6.5 x 6 x 3.5cm / 2.56 x 2.36 x 1.38inch. Excellent Performance --- This DC 12V solenoid magnetic valve adopts professional manufacturing process with high reliability, wear-resistant and high temperature resistant, no power consumption, which has direct stability of water adjustment. Wide Applications --- This 12V 1/2" water solenoid valve has high practicality, which is suitable for water, high-end water heaters, intelligent drinking fountains, water heaters, straight drinking machines, water purification machines, steam machines, energy-saving air-conditioning, water treatment, cooling equipment and water industry and other fields., Manufacturer: Keenso