Valve for a bottle closure

Abstract

Valve (400) for a closure (430, 435) of a bottle (540, 545), wherein the valve (400) is configured for pressure-dependent dispensing of a liquid from the bottle (540, 545), comprising: - a flow element (101) with a flow opening (105) for the flow of liquid from an interior (542) of the bottle (540, 545) through the flow element (101), wherein the flow opening (105) is formed along a first axis (103) through the flow element (101);and- a spring valve element (211), wherein the spring valve element (211) comprises:- a spring valve frame (213),- a valve body (215) movable with respect to the spring valve frame (213) for closing the flow opening (105), and- several spring arms (216) which flexibly connect the valve body (215) to the spring valve frame (213), wherein the spring arms (216) bias the valve body (215) in the direction of the flow opening (105) for closing the flow opening (105), wherein the spring valve element (211) is manufactured in one piece and consists of a single material.;

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