... ,AISI316L. 3.DIN,SMS,ISO,IDF,AS,BS,BPE Standard Stainless Steel Seamless Pipe (ISO9001:2008,CE,TUV certified)Specification: DN10-DN300, 1 ... ,check valve,diaphragm valve,safety valve,union parts,ferrule,end cap,nut,clamp,elbow,tee,cross,reducer,sight glass,manhole cover ... valves and can manufacture them according to any design. Sanitary Stainless Steel Seamless Pipe(tube)