... 2.'media:Water 3.Voltage:DC3-6 Detailed Product DescriptionElectric ball valve1.two way motorized valve2.Size:1/2'' - 2 ... Features: 1, smart shape, perform reliably, brass gear, PPO parts, large output torque, long product life. 2, Electrical limit and ... accurate position.3, Multi - assembling, easy to install. 4, Float ball structure, no leakage, especially suitable for heavy pollution conditions. 5 ...