New Release!! Undestanding Choked Flow in Fisher Valves has been completed as a guide to addressing any questions and concerns you may have about choked flow in a Control Valve application. This document was developed to help you better understand what is occurring within the control valve during choked flow and to help make you aware of things you should, or shoudln't, be concerned about. As always, additional questions can be raised to your local Fisher Business Partner for addtiional support.