1/2" DN15 Two wires control Normally Open Electric Ball Valve,AC/DC9-24V Brass two-way Motorized Ball Valve

【Wide Range Of Voltage】 9V to 24V, both AC and DC can be used. 【All-metal Gears】 Internal all-metal gears. 【2-wires Normally Open】 The valve closed when power is applied and open 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