Valve for closing a container, container and a system and method for filling container

摘要

A valve for closing a container and for enabling the container to be filled has a housing ( 20 ) with an inlet port ( 30 ) and an outlet port ( 40 ). A closing member ( 60 ) is provided for sealingly closing the valve at the inlet port ( 30 ). At least one valve member ( 70 ) is provided for controlling fluid communication between the inlet port ( 30 ) and the outlet port ( 40 ). The valve member only allows fluid communication when it is in a first position. The valve member ( 70 ) is designed in such a way that it is brought into and maintained in said first position only if a predetermined filling condition is achieved. The filling condition is typically achieved, when the filling pressure of a system for filling the container ( 50 ) is initially below a first predetermined or predeterminable threshold value.