Feature: 1. Intelligent control: can cut off the power when the valve is fully open or fully closed to control opening, closing and analog to control flow. 2. Best Design: Combining synchronous motor driven pilot and brass valve, low noise and constant action, also has a built-in limit switch. 3. Reliable work: Using metal transmission parts, the ball valve with 600KPa supports automatic and manual operation for more convenient work. 4. Wide utility: widely applied in central heating, ventilation, air conditioning, refrigeration, water supply and many other building automation systems. 5. Easy to install: Designed to have light weight and compact size, simple installation can be quickly completed in a few minutes. >Material: ABS, brass. Input voltage: AC220V Connection thread: 1 inch Motor type: Synchronous motor Working time: 5-15 seconds Torsion: 6 Nm Close differential pressure: less than or equal to 0.6 MPA. Rated pressure: 1.6 MPA Medium temperature: 2-95 Power: 6W 50/60HZ Applicable medium: for cold and hot water as well as 60% ethanol solution. Angle: 0-90 degrees. Package List: 1 xBall Valve