Patent ID: 7287927

Claim:
A valve assembly comprising: a connector having a first end adapted to be mounted to an open end of a container, the connector including a receiving space longitudinally defined in a second end thereof and a shoulder formed on a periphery of the receiving space, the connector having a first through hole laterally defined in the first end thereof; a hollow block longitudinally mounted to the second end of the connector, the hollow block having an annular flange radially extending from a middle portion thereof to divide the hollow block into an insertion and a connecting portion, the insertion received in the receiving space in the connector; and a sleeve longitudinally mounted to the hollow block and the connector, the sleeve having a connecting portion sleeved on the connecting portion of the hollow block and engaged to the annular flange, the sleeve formed with a protrusion and having a skirt radially extending therefrom for being engaged to the connector, a resilient member sleeved on the connecting portion of the sleeve, the resilient member having a first end abutting the skirt and a second end abutting the shoulder of the connector.