What effect does Duraliner have on friction loss?
Since the interior surface of Duraliner is very smooth, less power will be required to transmit fluids in Duraliner compared with most other piping systems. Furthermore, the excellent corrosion resistance of Duraliner means that the low friction loss characteristic will not change over time. Duraliner “C” value is consistent with PVC and is in the 150 range, this value is significantly better than the existing lines that Duraliner is installed in. Aged, corroded lines usually have a “C” value in the 80~100 range.
