Features: Motorized ball valve is mainly used to control heating, ventilation, air conditioning water system. Made of high quality brass, the valve is sturdy and durable. Three-wire motorized ball valves offer a unique level of control, in particular, it offers two-point control. For more complex systems, automated systems, the two-wire to 3-wire control system is a good choice. The ball valve is convenient to use and has stable performance. Specifications: Valve material: Brass Type: 2-point 3-wire control Voltage: 220V AC (50/60Hz) Working fluid: Water, air, oil Working pressure: 1.6 mPa Thread size: G1 -1/4 (DN32) Operating temperature: normal temperature Wiring method: SR (two-color): N (COM) BR (brown): L (Valve closed) BL (Blue): L (Valve open) Quantity: 1pc Weight : 900g (approximately) Package includes: 1 x motorized ball valve