Understanding 1-Inch Pipe FittingsWhat Does the 1-Inch Measurement Actually Mean?Ask any plumber in Johannesburg about pipe fitting 1 inch and you will hear the same refrain. The 1 inch is a nominal measurement, not a literal one.This nominal sizing traces back to...
Understanding Pipe FittingsWhat Are Pipe Fittings?Roughly a third of South Africa's treated water never reaches its destination, much of it escaping through poorly selected or wrongly installed fittings. Understanding what pipe fittings are is essential to preventing...
Understanding Pipe Fitting MeasurementsNominal Pipe Size and Actual SizesNominal Pipe Size rarely equals the physical measurement. A 1 inch NPS pipe measures 1.315 inches outside diameter. Contractors in South Africa often discover this mismatch during installations....
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