Usage Tips:ENERGY SAVING: No power consumption, having direct stability of water adjust.UPGRADE MATERIAL: Brass brass casting structure is and reliable hard-wearing, anti-corrosion and precise.WELL FUNCTION: Pressure regulating valve (steady flow valve) function similar to water flow switch.HIGHLIGHT: This solenoid valve not only can keep the constant current steady flow, but also prevent the dry burning and monitoring the flow.EASY TO INSTALL: Easy to install and maintain.Specification:Operating Altitude: less than equal 2500m / 8202ftOperating Temperature: 0 - 40 CelsiusOperating Humidity: Less than 95% (at 25 Celsius)Type: Guide (One-way) Solenoid ValveRated Voltage: AC 220VOperating Mode: Short-time Quota SystemInsulation Grade: EFluid: WaterFluid: Temperature: 0 Celsius - 55 CelsiusWater Pressure: 0.02 - 0.8MPaWater Flow Features:Water Pressure (Mpa): 0.02, 0.1, 0.3, 0.8Lifespan: Greater than 100,000 TimesColour:Black + GoldMaterial:Brass + plasticSize:6x6.4cmThread Size: 1/2 inchPackage Contents:1 x Electric Solenoid ValveOnly the above package content, other products are not included.Note: Light shooting 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.Ac 220V Normally Closed Brass Electric Solenoid Magnetic Valve A-C