... .DIN,SMS,ISO,IDF,AS,BS,BPE Standard.Welded Concentric Reducer(ISO9001:2008,CE,TUV certified)1.Specification: DN10-DN150, 1 ... ,union parts,ferrule,end cap,nut,clamp,elbow,tee,cross,reducer,sight glass,manhole cover,cleaning ball,centrifugal pump,pipe holder ...