FCI develops national standards that provide assistance and guidance to system designers, users, and manufacturers. Below is the list of standards that can be purchased through TechStreet or IHS.
CONTROL VALVES
ANSI/FCI 70-2-2021
Standard for Control Valve Seat Leakage Testing Educational Flyer
FCI 87-2-2015 (R2019)
Power Signal Standard for Spring-Diaphragm Actuated Control Valves
FCI 91-1-2020
Standard for Qualification of Control Valve Stem Seals
FCI 84-1-2019
Metric Definition of the Valve Flow Coefficient Cv
