Valve for filling and emptying a pressurised pet container

Abstract

The present invention provides a valve device (1) for a container (100) for supplying and dispensing gaseous beverages, comprising a main valve body (1) connected to said container (100) by means of a connecting member (101), said main valve body (1) comprising a supplying and 0 dispensing port (10) of said beverages to/from said container (100), sealing means (2) arranged onto said dispensing port (10), elastic means (3) cooperating with said sealing means (2), beverage dispensing means (4) arranged internally to said main body (1), and pressure controlling means (5,40,41) for controlling a pressure threshold value within said container (100), the valve device it is characterized in that said dispensing means (4) and said pressure threshold value control means (5,40,41) comprises a single member (4,40,41) mounted in a movable manner inside said valve device (1), the arrangement being such that said dispensing means (4) are movable from a first position wherein they cooperate with said sealing means (2) for sealing the gaseous beverage within said container (100), and a second position wherein the gas is spilled out from the container (100) upon exceeding a preset threshold pressure value of gas within said container (100).

Dependencies are inferred from the claim text.