... Standard Pipe and Valve Lines: Elbow, Tee, Reducing Tee, Cross; Elbow System: 45 deg ... elbow; Welding Short Tee, Welding Long Tee, Long Reducing Tee, Y type Tee, Cross; Reducing Tee , Concentric Reducer, Eccentric ... Reducer , Elbow , Clamp Elbow , Weld Elbow , Threaded Elbow ,Tee ,Clamp Tee ,Weld Tee , Threaded Tee ...