| 摘要 |
<p>A screw-in valve has an essentially tubular screw part (2) provided with an outer thread (4) for threading into a valve housing and a flange (3) formed in one-piece with the screw-in part (2) and adjacent thereto, provided with a central bore (6) for a valve rod (7). The bore (6) of the flange (3) has an inner thread (8) for receiving an essentially tubular housing (10), provided at its end with an outer thread (9), of an actuator (11) that acts on the valve rod (7) in the axial direction, and/or the screw-in part (2) has an inner thread (21) for screwing onto an exchangeable, essentially tubular valve seat body (24).</p> |
