球阀设置有整体形成的壳体（1），球（10）可旋转地容纳在壳体（1）中。 除了在下支承点（27）上的上支承点（26）之外，球阀还具有第一直径上相对的位置。 球（10）和所述壳体（1）是匹配的，使得通过流体端口的球（10）（4）从外部进入外壳（1）是可插入的。 为了固定插入壳体（1）中的球（10），提供了在前侧具有球密封件（33）的旋入式元件（30）。

The ball valve is provided with an integrally formed housing (1) in which a ball (10) is rotatably received. The ball valve comprises in addition an upper bearing point (26) on a lower bearing point (27), which is opposite to the first diametrically. The ball (10) and the housing (1) are so matched to one another that the ball (10) via a fluid port (4) from the outside into the housing (1) is insertable. For fixing the in the housing (1) inserted ball (10) are provided Einschraubelemente (30) which have on the front a ball seal (33).