DN20 3/4" Five wires control Normally Closed Electric Ball Valve,AC/DC9-24V PVC Motorized Ball Valve，With indication

【Wide Range Of Voltage】 9V to 24V, both AC and DC 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 Closed】 The valve open when power is applied and closed automatically when power is removed. 【IP 67】 The protection level is up to IP67, suitable for various harsh working environments.