Metering valve for outputting smallest amounts of medium onto workpiece in e.g. production process using jet stream method has valve head with metering needle that allows metering medium in form of droplets and streams

摘要

The metering valve includes a valve head (5) with an outlet opening (8) that is opened and closed by a valve element (9). A jet stream unit is allocated to the valve head used for metering the medium in form of droplets and/or streams. A metering needle (15) is provided onto the valve head for metering the medium in form of droplets and/or streams.