CARTRIDGE INSERT FOR A DISPENSING NOZZLE

摘要

A fluid dispensing nozzle cartridge for providing two fluid paths through two separate passages extending through the cartridge supported in a passage in the nozzle body is disclosed. The cartridge has a valve supported at the outlet end of the passages with the valve having a separate portion controlling each of the passages. When there is flow through only one of the passages in the cartridge, the portion of the valve cooperating therewith is opened by the fluid flow and the portion of the valve cooperating with the other passage is biased closed to insure that there is no significant leakage from the nozzle into the passage in the cartridge not having pressurized fluid supplied thereto.