Metering valve for household machine e.g. for dishwasher metering valve has a displacement device for the restriction of the service fluid e.g. detergent from a storage container

摘要

The metering valve has a displacement device for the restriction of the service fluid e.g. detergent from a storage container. The system comprises e.g. of a container, which stores the medium. A displacement device is arranged preferably with a resetting element like a nib or such thing in the lower area or under this container. The displacement device can be e.g. a cylinder with piston and/or diaphragm system.