3 4" AV 220V Electric Solenoid Magnetic Valve For Water Control Color: As shown in the First image. Quantity and size : As shown in the title or . Electric Solenoid Magnetic Valve, For Water Control Features: No Power Consumption, Having Direct Stability of Water Adjust Brass Brass Casting Structure is and Reliable Hard-wearing, Anti-corrosion and Precise Pressure Regulating Valve (steady Flow Valve) Function Similar to Water Flow Switch 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 and Maintain. Features:: Valve Body: Brass Thread Size:DC 24V 3/4inch DC 24V 1/2inch AC 220V 1/2inch 3 Type For Choose Weight: 212g Size: Approx 6 * 6.4cm / 2.4 * 2.5inch Operating Altitude: 2500m / 8202ft Operating Temperature: 0 - 40 Operating Humidity: 5 > 11 >18 > 32 Lifespan: >100,000 Times Package Includes: 1 X Water Valve(not Include Battery)