Tag: Mueller

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 […]

Introduction In the hydraulic architecture of municipal water treatment plants (WTP) and wastewater treatment plants (WWTP), mud valves perform a critical, albeit frequently obscured, function. Located at the lowest points of sedimentation basins, clarifiers, flocculation tanks, and reservoirs, these valves are responsible for the gravity draining of accumulated sludge, silt, and process fluids. Unlike flow […]