Common Valve Sizing Mistakes That Cause Flow Restriction and Premature Failure in Pipelines
Common Valve Sizing Mistakes That Cause Flow Restriction and Premature Failure in Pipelines Introduction A pipeline is only as reliable as its valves. Yet valve sizing remains one of the most overlooked aspects of system design. Engineers and procurement teams routinely select valves based on pipe diameter alone, ignoring the real-world conditions that determine whether a valve will throttle flow or fail within months. The result is predictable: restricted flow, cavitation damage, seat erosion, and valves that seize or leak long before their expected service life. This tutorial covers the five most common valve sizing mistakes that lead to flow restriction and premature failure. You will learn how to calculate the correct valve size for your application, what data you need before making a selection, and how to avoid the pitfalls that plague everything from fire suppression systems to industrial process lines. Whether you are specifying valves for a municipal water project or a chem...