Fuel injection valve

The injection valve (1) includes a valve needle (8) in a jet body (4), which is operated by an actuator (17). It is acted on by a valve closing spring (11) so that a valve closing body (7) in working connection with the needle is held in a sealing position against a valve seat surface (6) there is a bellows seal (27) at the inflow end of the needle, and a swirling device (31) at the outflow end.