What is the primary consideration when choosing a valve type for a specific application?

The primary consideration when choosing a valve type for a specific application is the type of fluid being handled. This is crucial because different fluids have different properties such as viscosity, temperature, pressure, corrosiveness, and the presence of solids or particulates. Each of these factors influences how a valve will perform. For instance, certain valve types are better suited for handling corrosive fluids, while others might be designed specifically for high-pressure or high-temperature applications.

Understanding the nature of the fluid ensures that the selected valve can handle the operational demands without risking leaks, failures, or damage, ultimately contributing to the safety and efficiency of the system. While other factors like cost, pipe size, and manufacturer brand may be important in the overall selection process, they take a back seat to the fundamental requirement that the valve must be compatible with the characteristics of the fluid it will control.