DN15 1/2" Two wires control Three-way Electric Ball Valve,DC12V PVC With indication and manual

【Switch Smoothly】 Voltage 12VDC, Open/Close about 12 seconds, switch quickly also prevent water hammer. 【All-metal Gears】 Internal all-metal gears. 【Built-in Position Indicator 】 The position indicator is built into the actuator ,can display the position directly. 【2-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.