Valve i.e. injection valve for measuring fluid medium i.e. fuel, has pot base, measured opening and valve seat formed in pot mantel that overlaps valve seat support at end side and is firmly connected with valve seat support

摘要

The valve has a valve seat body (12) limiting a valve chamber (15) to be filled with medium i.e. fluid. An end side of a valve seat support (11) is connected to the chamber. The body includes a measured opening (13) and valve seat (14) that encloses the opening, where the seat body is designed as a pot-shaped plastic part (16) i.e. injection molded part, with a pot base (161) and pot mantel (162). The base, opening and valve seat are formed in the mantel that overlaps the support at an end side, and is firmly connected with the support. A spray hole disk (32) is arranged on the plastic part. The spray hole disk is made of metal.