Patent ID: 11619319

Abstract:
The invention relates to a valve device (100) for a gaseous medium, in particular hydrogen, comprising a valve housing (6) and a solenoid armature (14) which is arranged in the valve housing and can move along the longitudinal axis (18) and which interacts with a first sealing seat (32) in order to open and close an outlet opening (40). Furthermore, the valve housing (6) is equipped with a second solenoid armature (16) which can be moved along the longitudinal axis (18) and which is at least partly received in a recess (38) of the first solenoid armature (14), and the second solenoid armature (16) interacts with a second sealing seat (34) in order to open and close an outlet opening (20) formed in the first solenoid armature (14). The first solenoid armature (14) and the second solenoid armature (16) are additionally surrounded by a magnet device (11), by means of which the first solenoid armature (14) and the second solenoid armature (16) can be moved along the longitudinal axis (18) using precisely one solenoid (10).