The LNG Station Feeding Manifold Valves (emergency release device) can prevent the loading and unloading arm from being separated from the tank car (air tank or fire tank) and causing accidental fracture and leakage accidents. The applicable fields include ship-to-shore unloading, road and railway tank loading and unloading, and other fixed and The connection between mobile fluid storage devices, such as crane pipes, fluid transport arms and transport carriers.