... flow capacity, endurable, nontoxic,pressur Pvc pipe for water supply Chemical Resistant & Imputatively Corrosion FreeSmooth Wall SurfaceMinimum ... 140oF (60oC)usable for water, gas and drainage systemsnot useable in hot water systemsDue to good Chemical resistance ... Rigid PVC Pipes being used for above applications and rain water system, guttering, cable sheeting (For protecting against moisture ...