Tag: valve failure

INTRODUCTION Few operational anomalies in a water or wastewater treatment plant are as immediately concerning as the sound of gravel rushing through a pipeline—especially when there is no gravel in the system. For consulting engineers, plant operators, and utility managers, understanding Ball Valves Cavitation and Noise: Causes is a critical step in preventing catastrophic valve […]

Introduction In municipal water distribution and treatment plant design, the butterfly valve is often treated as a commodity specification—a “set and forget” component. However, statistical data from utility asset management plans suggests that valve failure during critical isolation events (such as main breaks) occurs in approximately 15-20% of aged assets. The cost of a seized […]