Higher flow velocities lead to better water quality by increasing residual disinfectants and reducing microbial activity and nitrification Smaller diameter pipes (3/8") benefit most from high flow ...

Inspecting poor water flow If you're buying an old house, beware of old water supply pipes; specifically, galvanized steel or lead. These pipes can lead to poor water flow in homes, to the point where ...

If you're buying an old house, beware of old galvanized steel water pipes. These pipes build up with sediment on the inside, making the inside diameter of the pipe smaller and smaller over time, ...

PHILADELPHIA, Aug. 26, 2025 /PRNewswire/ -- A new study from the Plastic Pipe and Fittings Association, conducted by researchers at Drexel University suggests higher flow velocities and smaller ...