Ecas Solenoid valve (Electromagnetic valve) is the industrial equipment controlled by electromagnetic, is used to control the fluid automation of the basic components, belongs to the actuator. The main advantages of the Air Brake Ecas Valve are its small size, reliable operation, convenient maintenance and cheap price. When selecting, pay attention to choose the normally open or normally closed type according to the process requirements. Solenoid valve general power can be reset, electric valve to such a function need to add a reset device.