DN15 1/2" Five wires control Normally Open Electric Ball Valve,AC110-230V Brass Motorized Ball Valve，With indication and manual

【Wide Range Of Voltage】 110VAC to 230VAC can be used. 【All-metal Gears】 Internal all-metal gears. 【Built-in Position Indicator 】 The position indicator is built into the actuator ,can display the position directly. 【5-wires Normally Open】 The valve closed when power is applied and open automatically when power is removed. 【With manual function】 For manual operation of the valve in case of unexpected power failure