NBRZ PE-X pipe fitting 1.Hot forged DR brass body 2.Type;straight elbow tee etc. 3.Quality assurance;Watermark,ISO9001 Specifications1.Connection Method:Stainless O-ring Crimp-on/compression2.Material :DR brass 3.Technical :Heating,forged,tempering,cutting,wash,packing4.Type :Straight,Elbow,Tee,Stopper,etc.5.Size for :SDR 7.4 Grade PE-X pipe from DN16mm-DN32mm6.Certificate :Watermark,ISO90017. ...