Closing device having valve device

The invention relates to a closing body (10) for closing and opening an access opening or channel of a chamber, wherein there is a pressure difference between an inner space and an outer space of the chamber. The invention further relates to a closing fitting set (60) and a door panel (12), by means of which a closing body can be formed. The closing body (10) is designed as a pivotable door (11), a pivotable window, or a pivotable flap. According to the invention, a valve device (28) is provided on the closing body (10), which valve device causes a temporary pressure equalization when the closing body (10) is opened or closed. The valve device (28) is designed as a flap (32), and a release mechanism (42) is provided which opens the valve device (28). According to the invention, a locking fitting (18) for the closing body (10) is provided, and the release mechanism (42) is operatively coupled to the locking fitting (18) of the closing body (10). 本发明涉及一种用于关闭和打开房室的进入开口或通道的关闭体(10)，其中在所述房室的内部空间与外部空间之间存在压差。此外，本发明涉及