Features Solenoid Valve: The electromagnetic valve uses the interaction of the instantaneous electromagnetic force, permanent magnetic force and spring force for pulse driven self holding valve closing and manual valve opening. Auto Shut Down: The shut off valve will automatically close within 1 second, cut off the gas source, and the valve must be opened manually with manual intervention to meet the safety management specifications. An Alternative To Solenoid Valves: automatic power cut-off when fully open or fully closed. This reduces the risk of overheating and makes it the perfect alternative to solenoid valves in projects where valves must be left open for long periods of time. Remote Control: Can be connected with the gas leakage alarm system or with the fire control and other intelligent alarm control terminal modules to realize on site or remote automatic or manual emergency cut off of the gas source to ensure gas safety. Great Crafting: Adopting fine forging and sealing elements, with high stability, long service life and reliable. A safe emergency cut off device for gas pipelines. Specification: Item Type: Gas Valve Material: ABS, aluminum alloy. Application: Widely used for automatic control of gas pipeline ball valve, gas cylinder ball valve, various connection alarms, other gas and liquid valves. Working Pressure: 0.1MPa Operating Temperature: -10℃ ~ +50℃.  Package List:1 x Solenoid Valve 1 x User Manual Package List 1 x Solenoid Valve 1 x User Manual