| 摘要 |
A coaxial valve (10) has a valve housing (11) with an inlet port (12) and an outlet port (14) for a medium (15) flowing through the coaxial valve. A control tube is movable in its longitudinal direction in the valve housing (11) and interacts with the inlet port (12) and the outlet port (14) such that with the valve (10) opened medium (15) flows through the control tube. A valve seat within said valve housing has a valve seat face, the control tube interacting with the valve seat face in one of its axial end positions for closing the coaxial valve (10). The valve seat face is formed on a replaceable sealing element (22) which is arranged in an opening (19) of the valve housing (11), said opening (19), running essentially transversely with respect to the longitudinal direction. |
