FUEL CELL SYSTEM WITH AUTOMATIC VALVE

The invention relates to a fuel cell system (1) having a fuel cell (2) and a discharge line (4) extending from the fuel cell (2), for example a recirculation line, a drain line, or a purge line. A valve (5) with an outlet opening (51) that can be closed by a closure element (50) is arranged in the discharge line (4). It is proposed that the valve (5) has a temperature-dependent movable actuator (52) that is designed to apply an opening force (K) to the closure element (50) when a predetermined temperature is present in the discharge line (4).