Features Intelligent Control:Can shut off the power when the valve is fully open or fully closed to control opening, closing and analog to control the flow. Reliable Work: Using metal transmission parts, the ball valve with 600KPa supports automatic and manual operation for more convenient work. Wide Use:Widely applied in central heating, ventilation, air conditioning, refrigeration, water supply and many other building automation systems. Better Design Combining synchronous motor driven driver and brass valve, low noise and constant action, also has a built-in limit switch. EASY TO INSTALL - Designed to have light weight and compact size, simple installation can be quickly completed in minutes. Specification: Item Type: Ball Valve Material: ABS, Brass Input voltage: 220V AC. Connection thread: 1 inch. Motor type: synchronous motor Duration: 5 to 15seconds Twist: 6 N·m Close differential pressure: less than or equal to 0.6MPA. Nominal pressure: 1.6MPA Average temperature: 2-95°C Power: 6W 50/60HZ Applicable medium: for cold and hot water as well as for 60% ethanol solution. Angle: 0-90 degree Package list: 1 x Ball Valve Package List 1 x Ball Valve