Features Applicable Models: The electric valve controller can be adapted to different models of new and old gas ball valves of 1/2, 3/4, 1, 1 hour, 1.25 hours, 1.5 hours. Automatic Closure: The pipeline ball valve controller adopts DC or AC 12V safety voltage, which automatically closes the valve in a fast and reliable action, and automatically closes the main valve of the household when alarmed. Flame Retardant Shell: The pipeline ball valve controller adopts insulated and sealed flame retardant shell, which is resistant to radio interference. Adopt electric, can automatically and button electric switch, can open the Adjusting Bracket: Electric valve controller has 3D adjusting bracket and high torsion, easy installation, no need to change the original configuration of gas pipeline, can be installed by themselves. Wide Application: The pipeline ball valve controller is widely used for automatic control of gas pipeline ball valves, gas cylinder ball valves, all kinds of connected alarms, other gas liquids and other valves. Specification: Item Type: Electric Valve Controller Material: ABS, Brass Use: Widely used in gas pipeline ball valve, gas cylinder ball valve, all kinds of connection alarm, other gas and liquid valve automatic control Basic Parameters Working Environment: -20℃-and60℃ Rated Voltage: DC12V Working Voltage: DC8V-16V Rated Current: 100mA Operating Current: 20mA-300mA Rated Power: 1.2W Working Power: 0.24W-3.6W Valve Pressure: 1.5MPa Automatic Valve Closing Time: 6-20 Seconds Electric Open Valve Time: 6-20 Seconds Package List:1 x Controller1 x Pipe Clip1 x Instruction Manual Package List 1 x Controller 1 x Pipe Clip 1 x Instruction Manual