| 摘要 |
The invention relates to a liquid-transfer device which includes a plug with a rotary valve intended for being sealingly secured to a liquid-transfer opening, the plug comprising a body (1) defining a liquid passage (7) on the inside and a rotary valve (2) mounted rotatably inside said passage between a closed position of the plug and an open position of the plug. The rotary valve includes a gripping member (11) which can be operated manually by a user. |
