Beverage dispensing assembly with flexible valve

Assembly comprising: - a beverage dispensing line (20) defining at a dispensing end (46) thereof an inner circular flow area having a first diameter; - an upstream valve part (26) connected to said dispensing end, the upstream part having an outwardly oriented snap lock member (44); - a flexible downstream valve part (28) defining a beverage outlet at its downstream end, having an inwardly oriented snap lock member cooperating with the outwardly oriented snap lock member, the downstream valve part including a cylindrical plug (36) and defining a passage from the dispensing end past the plug to the beverage outlet, the plug defining a downstream section defining a second diameter larger than the first diameter, and defining an upstream section defining a third diameter equal to or smaller than the first diameter, connected to the downstream section, a tap handle (14) operating the downstream valve part between a dispensing position, an intermediate non-dispensing position and a final non-dispensing position.