Feature: 1. Good control: high stability and low sensitivity drift, the valve controller uses solid-state sensor for detection and control. 2. Automatic shutdown: The ball valve controller automatically stops the valve, which also supports manual opening of the valve for simple maintenance. 3. No more leakage: Mainly used in places where combustible gases may occur to detect whether the gas is leaking and ensure greater work safety. 4. Extensive use: Widely used for automatic control of gas pipeline ball valve, gas cylinder ball valve, various connection alarms, etc. 5. Easy to Install: Coming with compact size and light weight, the pipeline valve controller provides 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 Operating voltage: DC 8V-16V Rated power: 100mA Operating current: 20mA-300mA Rated power: 1.2W Operating power: 0.24W ~ 3.6W Valve pressure: 1. 5 MPa Valve specification: DN15, DN20, DN25, 1 inch, 1.25 inch, 1.5 inch. Automatic valve closing time: 6-20 seconds Electric valve opening time: 6-20 seconds Insulation resistance: >20 MQ Withstand voltage: 500V DC Package list: 1 x Electric valve controller1 x User Manual