| 摘要 |
<p>The line has butterfly valves (13.1, 13.2) respectively mounted at free ends opposite to end fittings (4.1, 4.2) and comprising operating shafts (12.1, 12.2) driven by actuators. A connector-disconnector comprises a flange (20) on one of the end fittings and three clamping modules (14) mounted on the other end fitting in a manner to hook on the flange and unhook. The operating shafts of the butterfly valves radially pass between the clamping modules.</p> |
