Two-Way Valve with Secure Structure for Dispensing Large Bottle of Carbonated Beverage into Vial

摘要

A two-way valve with secure structure for dispensing a large bottle of carbonated beverage into a vial comprises a valve body, valve spool, handle and bottle seal ring. The valve body has an inlet with an inner thread which matches an external thread of the large bottle and has an outlet with an inner thread which matches an external thread of the vials. The secure structure is an axial annular groove recessed axially into bottoms of the inner threads of the inlet and outlet of the valve body, one side of the axial recessed annular groove is the inner thread which extends to a bottom of the groove and other side is a groove wall, The bottle secure seal ring is deposited in the annular groove. Since the depth of the axial annular groove is greater than a thickness of the bottle seal ring, the outgoing pressure gas cannot reach the bottle seal ring.