| 摘要 |
1. Control valve having a main valve body (20) which is guided in a step-shaped blind bore (13) of a guide element (12) and is pressed by the force of aspring (26), by an approximately conical face (24) at its one end, onto a valve seat (15) and having a pilot control valve (33) arranged inside the main valve body and likewise loaded by a spring (4a), the inflow bore (16) running coaxial to the main valve body (20) and the outflow bore (18) opening out at an annular groove (17) arranged in the region of the valve seat (15), characterized in that the main valve body (20) is guided in the vicinity of its ends by sections (30, 31) designed convexly at its surface on the one hand against the guide element (12) and on the other hand against the valve housing (11). |
