Ball valve

Ball valve,

• having a housing which comprises at least one inlet opening and at least one outlet opening between which a regulating chamber is provided,
• having a valve which is arranged in the regulating chamber and comprises at least one spherical control surface with at least one passage that connects an inflow opening to an outflow opening of the valve,
• having a connection opening in the housing, which opens into the regulating chamber into which a connection housing is insertable, wherein at least one seal is provided between the connection housing and the connection opening and the connection housing comprises a shaft feedthrough having a shaft mounted therein to control the valve,
• wherein
• the at least one spherical control surface is insertable through the connection opening of the housing into the regulating chamber and is positionable between the inlet opening and the outlet opening, which is provided opposite to the shaft connected with the at least one spherical control surface and the connection opening, and
• the at least one spherical control surface has a lower connection portion on which a pivot bearing is provided which is positionable in a bearing point of the housing when positioning the at least one spherical control surface in the regulating chamber.