| 摘要 |
A valve (40) or flap for use with a flexible film pouch or bag (41) of the type that contains liquids or fluidic material, and wherein the valve (40) includes a sealing flange (43) or a fitment that is suitably secured or affixed to the outer surface of the film or bag (41), and a piercer (59) is provided for selectively puncturing the bag or film when manual pressure is applied to a cap (53) so that the material in the bag can be selectively dispensed from the bag. |
