Features 3 Dimensional Adjustable Bracket and High Torsion: This electric valve controller has a 3 dimensional adjustable bracket and high torsion, enabling the robot to adapt to different models of new and old gas ball valves of DN15, DN20, DN25, DN25, DN32, DN4 Easy To Install: This electric valve controller is easy to install and can be installed by yourself without changing the original configuration of the gas pipeline. Electric Manual Changeover Clutch: This electric valve controller adopts innovative technology of electric and manual changeover clutch, so that the robot can automatically and push button electric switches, and can open the valve manually during power o Wide Application: This electric valve controller is widely used for automatic control of valves such as gas pipeline ball valves, gas cylinder ball valves, all kinds of connected alarms, other gases and liquids. Safety And Reliability: This electric valve controller adopts automatic valve closing action which is fast and reliable, automatically closes the main valve in the house when alarmed, completely cuts off the power supply, and adopts insulated and sealed Specification: Item Type: Electric Valve Controller Material: ABS, Stainless Steel Use: Widely used in gas pipeline ball valve, gas cylinder ball valve, all kinds of connection alarm, other gases and liquids and other valve automatic control Basic Parameters: Working Environment: -20℃~+60℃ Rated Voltage: DC12V Working Voltage: DC8V-16V Rated Current: 100mA Working Current: 20mA-300mA Rated Power: 1.2W Working Power: 0.24W-3.6W Valve Pressure: 1.5MPa Automatic Valve Closing Time: 6-20s Electric Open Valve Time: 6-20s Package List:1 x Electric Valve Controller1 x Pipe Clamp1 x Manual Package List 1 x Electric Valve Controller 1 x Pipe Clamp 1 x Manual