1.flexible connection with pipes 2.high ... stamping elbow inside andoutside screw, pushing elbow, socket elbow ,butt weld elbow,inside screw elbow. Our ... ., Product NameBendsModel NumberZCEW03Norminal Diameter(DN)DN15~600MM(1/2"~24")Norminal Pressure(PN)SCH5S~SCH160Design@manufactureANSI ... tee, reducer, cap, flange, cross, nipple, socket fitting, expansion joint and other series products. elbow:are ...