The invention relates to a shut-off device for filling a container with a liquid, the shut-off device (1) comprising: a housing (2) including a valve (3) for enabling a liquid flow through a liquid path (4) provided within the housing (2)； a control element (5) for opening the valve (3) in order to enable a liquid flow through the liquid path (4)； and a closing mechanism (6) for automatically closing the valve (3) dependent on the liquid level within the container； wherein the closing mechanism (6) comprises a deflector portion(6.1) arranged within the housing for receiving a liquid jet, said deflector portion (6.1) being coupled with a lever (6.2), said lever (6.2) being operatively coupled with the valve (3), wherein the shut-off device (1) further comprises liquid jet variation means (7) configured to vary the force of the liquid jet applied to the deflector portion (6.1) depending on the liquid level within the container and wherein the lever (6.2) is configured to control the valve (3) based on the force of the liquid jet applied to the deflector portion (6.1).本發明涉及一種用於給容器填充液體的遮斷裝置，該遮斷裝置(1)包括：殼體(2)，包含用於使液體流經設置在殼體(2)內的液體路徑(4)的閥(3)；控制元件(5)，用於打開閥(3)，以使液體流經液體路徑(4)；及關閉機構(6)，根據容器內的液位，自動關閉閥(3)，其中關閉機構(6)包含導流板部(6.1)，設置在殼體內，用於接受液體噴流，導流板部(6.1)與槓桿(6.2)耦合，槓桿(6.2)與閥(3)可操作地耦合；其中遮斷裝置(1)更包含液體噴流變化裝置(7)，被配置以根據容器內的液位改變液體噴流作用在導流板部(6.1)上的力，且槓桿(6.2)被配置以基於液體噴流作用在導流板部(6.1)的力控制閥(3)。
