/community-hubs/valves-actuators-regulators/b/vcp-weblog/posts/avoid-operational-issues-with-proper-control-valve-selectionBecause they directly touch the process flow, control valves play a significant role in the stability, robustness and variability in the process. One bad-acting control valve can create large problems for safe and reliable operations. James Beall en-USTelligent Community 13