... specifications and size Product Introduction:uPVC pipes, used in water supply pipe, drain, irrigationOD: 50mmStandard:ASTM,BS, ... uesd.4. Strong mechanical strength:Good resistance to water pressure, outside impact and pressure, is satisfied under ... It is considered the best piping material for running water works.7. Simple installation:Very easy to connect ... made to meet client's request 2 inch pvc pipe