摘要 |
Valve arrangement for disposable containers, comprising a valve housing (1) having a through bore (11) extending between a first side (4) of said valve housing devised to face a container interior and a second side (5) of said valve housing devised to face away from said container interior, and valve closing means (30,12) for closing said through bore. A closing member (30) of said closing means is devised to seal said through bore responsive to a positive gas pressure difference between said first and second sides, the closing member being operable from said second side for equalising said pressure difference and thereby releasing and separating said closing member from said valve housing through said first side. Thereby, the closing member is separated from the valve housing as soon as tapping of the container is initiated, and the closing member falls down into the container. <IMAGE> |