| 摘要 |
Tap for a milk tanker, comprising a tap casing with an inlet duct and an outlet duct, as well as a chamber which is located between the inlet duct and the outlet duct and in which a butterfly valve is fitted in a rotatable manner. The butterfly valve is curved approximately in the shape of a C in cross section, the axis of rotation of the butterfly valve extending in line with a connecting line which connects a point in the vicinity of the end of one limb of the C-shape to a point in the vicinity of the end of the other limb of the C-shape. <IMAGE>
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