Tag: Flow coefficient

INTRODUCTION In municipal water, wastewater, and industrial fluid transport systems, gate valves are the quintessential isolation mechanism. However, a common misconception plagues piping design: the assumption that because gate valves are typically operated either fully open or fully closed, calculating their flow coefficient is unnecessary. This oversight makes Gate Valves Sizing and Selection: Cv one […]

Introduction One of the most visible failures in municipal water distribution is the overflow of an elevated storage tank. Beyond the public embarrassment of a “waterfall” cascading down a tower in the town center, the engineering consequences include structural icing loads in winter, erosion at the foundation, and significant wasted pumping energy. While SCADA systems […]