What are some common mistakes to avoid when sizing and selecting valves, actuators, and assemblies?

Common mistakes to avoid when sizing and selecting valves, actuators, and assemblies include oversizing or undersizing valves, incorrect actuator selection, and inadequate consideration of system dynamics. These mistakes can lead to poor system performance, energy waste, and even equipment failure. By following the 18 steps outlined in this guide, engineers can avoid these common mistakes and ensure proper valve sizing and selection for their HVAC systems.