| 摘要 |
<p>A connector (10) comprises two parts (11, 12) each comprising a sleeve (15, 16) containing a ball valve (62) and is accommodated inside a rotary case (17, 18) acting as the control element. When the case is rotated by a control wheel (28) the rotary motion is transformed into a linear motion of the sleeves (15, 16) also moving the ball valve (62). No additional control device protruding from the outer surface (17, 18) of the connector device (10) is required.</p> |
