This electric solenoid valve is all brass casting structure, precise and reliablePressure regulating valve (steady flow valve) function similar to water flow switch.This solenoid valve not only can keep the current steady flow, but also prevent the dry burning and monitoring the flow.Mechanical no consumption, steady flow adjustable.This electric solenoid valve has the characteristic of wear-resistant, anti-corrosion and high temperature resistance.Suitable for water, high-end water heaters, intelligent drinking fountains, water heaters, straight drinking machines, water purification machines, steam machines, energy-saving -conditioning, water treatment, cooling equipment and water industry and other fields.Nominal diameter: G1/2inchWater pressure: 0.02-0.8MpaSize: 6.5 x 6 x 3.5cmColour:As shownMaterial:Plastic + MetalPackage Contents:1 x Solenoid Valve(AC 220V)Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.