Valve assembly for use with a bottle or a container

A valve assembly to be used in combination with a bottle or a container comprising:

• a cap, a shank, and a shaft;
• said cap includes an encompassing sidewall and is adapted to be removably secured to said bottle or said container and said cap further includes an opening;
• said shank is received in said opening and said shank is a hollow structure and includes an opened top and an opened bottom;
• said shaft is located in said shank for permitting said shaft to move axially within said shank;
• said shaft is a hollow structure and includes an opened end, an enclosed end, and at least one hole located between said opened end and said enclosed end;
• a first flange is peripherally aligned with said opened end of said shaft and extends perpendicularly from said opened end of said shaft;
• said shank includes a second flange peripherally aligned with said opened bottom of said shank and extends perpendicularly from said opened bottom;
• a spring is located on said shaft, between said first flange and said second flange;
• and
• said spring is biased for terminating downward axial movement of said shaft for providing said valve assembly to be in a closed position by rendering said shank to cover said at least one hole and said spring is unbiased for providing said valve assembly to be in an opened position by rendering said at least one hole to be exposed.