Control valves and methods of flowing a material through a control valve

摘要

A valve, comprising: a valve body comprising an inlet and an outlet each coupled to a gallery and configured to facilitate a fluid flow from the inlet, through the gallery and to the outlet; a plug movably disposed within the valve body and comprising a shaft coupled thereto; a seat ring assembly coupled to the outlet of the valve body; and at least one circular motion inducement feature configured to induce a circular motion in a fluid flow about a central axis of the gallery, wherein the at least one circular motion inducement feature comprises at least one vane positioned in the outlet of the valve body.