VALVE FOR A BUILDING ENVELOPE ELEMENT AND BUILDING ENVELOPE ELEMENT COMPRISING A VALVE

摘要

Valve for controlling the inlet and / or outlet of a fluid medium, in particular air, in at least one or at least one first cavity formed between a first film layer (5) and a second film layer (6) of a film cushion of a building envelope element substantially fluid-tightly closed (12), in which the fluid medium is subjected to a pressure, with a on the first film layer (5) attachable valve element (32) which is formed opposite to an opening provided in the first film layer (5) opening (34), and a control element (38) configured to move the valve element (32) with respect to the opening (34) or to hold it in a first position at least partially releasing the opening (34), the valve element (32) being magnetizable material and Control element (38) comprises magnetic material or the valve element (32) magnetic material and the control element (38) Magnetisier Bares material or the valve element (32) and the control element (38) each comprise magnetic material.