General description This 1/2" Brass Solenoid Valve is designed for water control, featuring a normally closed operation at 220V AC. It ensures no energy consumption while providing direct and stable water regulation. The valve is constructed from cast brass, offering reliable wear resistance and precise corrosion protection. It functions as a pressure regulating valve, maintaining a constant flow and preventing dry burning while monitoring the flow rate. Installation and maintenance are straightforward. Technical specifications Body: Brass Thread Size: 1/2" Weight: 212g Size: approx. 6*6.4cm / 2.4*2.5in Working Altitude: ≤2500m / 8202ft Working Temperature: 0-40℃ Working Humidity: 5, > 11, > 18,