Valve body, fluid injection valve and method for producing a valve body

摘要

A valve body (10) for a fluid injection valve (1) is specified. The valve body (10) has a longitudinal axis (L) and comprises a base body (101). The base body (101) has a sidewall (1011) defining a recess (1012) which extends through the base body (101) in axial direction. The sidewall (1011) comprises a magnetic material and has at least one opening (1013) which perforates the sidewall (1011). The valve body (10) further comprises a cover element (102) which comprises a non-magnetic material and is arranged to sealingly cover at least one opening (1013). In addition a fluid injection valve (1) and a method for producing the valve body (10) are specified.