Feature: 1. Good in Control: High in stability and small in sensitivity drift, the valve controller uses semiconductor sensor for detection and control. 2. Auto Shut Down: The ball valve controller will automatic shut down the valve, which also supports manual valve opening for simple maintenance. 3. No More Leakage: Mainly used in places where combustible gas may occur to detect whether the gas is leaking and ensure higher working safety. 4. Extensive Using: Widely used for automatic control of gas pipeline ball valve, gas cylinder ball valve, various connection alarms and so on. 5. Easy to Install: Comes with a compact size and a light weight as well, the pipeline valve controller enables very convenient installation. Specification: Item Type: Electric Valve Controller Material: ABS, brass. Application: Widely used for automatic control of gas pipeline ball valve, gas cylinder ball valve, various connection alarms, other gas and liquid valves. Rated Voltage: DC 12V Working Voltage: DC 8V-16V Rated Power: 100mA Working Current: 20mA-300mA Rated Power: 1.2W Working Power: 0.24W~3.6W Valve Pressure: 1.5MPa Valve Specification: DN15, DN20, DN25, 1in, 1.25in, 1.5in. Automatic Valve Closing Time: 6-20 Seconds Electric Valve Opening Time: 6-20 Seconds Insulation Resistance: > 20MQ Withstand Voltage: DC 500V. Package List: 1 x Electric Valve Controller1 x User Manual