NBRZ PE-X pipe fitting 1.Hot forged DR brass body ... Technical :Heating,forged,tempering,cutting,wash,packing4.Type :Straight,Elbow,Tee,Stopper,etc.5.Size for :SDR 7.4 Grade PE-X pipe ... manufactured by Runzhou. 2.Provide tools also.Fittings for follow PEX pipes Pipe size and tolerance Nom.OD Outside diameter ( ... support your business. AS Reduce elbow brass fittings for DN16-32mm SDR7.4 Grade PE-X pipe