Vorticity generators for use with fluid control systems where generator is part of or fixed to bonnet of valve

摘要

An example valve includes a valve body (302) and a fluid passage therethrough. The fluid passage includes an inlet (304) , an outlet (306) and a stagnation area (324) . The valve includes a control element (316,318) within the fluid passage to control the flow of fluid through the passage and a vortex generating structure (314) to direct a fluid within the fluid passage into the stagnation area (324).