1/2" DN15 Five wires control Normally Closed Electric Ball Valve,AC110-230V Brass two-way Motorized Ball Valve

【Wide Range Of Voltage】 110VAC to 230VAC can be used. 【All-metal Gears】 Internal all-metal gears. 【5-wires Normally Closed】 The valve open when power is applied and closed automatically when power is removed. 【Built-in Limit Switch】 Built-in limit switch, cut off the current automatically after the valve is in place to prevent overheating