Feature: 1. Adjustment bracket: The electric valve controller has 3D adjustment bracket and high torsion, easy installation, no need to change the original gas pipeline configuration, can be installed by themselves. 2. Applicable models: The electric valve controller can be adapted to different models of new and old ball valves of 1/2, 3/4, 1, 1 hour, 1.25 hour, 1.5 hour. 3. Automatic closing: The ball valve controller adopts DC or AC 12V safety voltage, which automatically closes the valve in a quick and reliable action, and automatically closes the household main valve when an alarm occurs. 4. Flame-retardant shell: The ball valve controller adopts an insulated and sealed flame-retardant shell, which is resistant to radio interference. Adopt electric and manual conversion clutch, can automatically and electric switch button, can open the valve manually. 5. Wide application: Pipeline ball valve controller is widely used for automatic control of gas pipeline ball valves, gas cylinder ball valves, all kinds of connected alarms, others gaseous liquids and other valves. Specification: Item Type: Electric Valve Controller Material: ABS, Brass Usage: Widely used in gas pipeline ball valve, gas cylinder ball valve, all kinds of connection alarm, others automatic gas and liquid valve controls Basic parameters Working environment: -20-+60 Rated voltage: DC12V Working voltage: DC8V-16V Rated current: 100mA Operation Current: 20 mA-300 mA Rated power: 1.2W Operating power: 0.24W-3.6W Valve pressure: 1.5MPa Automatic valve closing time: 6-20 seconds />Valve opening time Electric: 6-20 seconds Package List: 1 x Controller 1 x Hose Clip 1 x Instruction Manual