... size:0.5"-4" standard:BPE/DIN/3A/BS/SMS 90 degree clamp elbow,elbow,sanitary elbow 1. Application: Beverage, food, diary, ... supply other sanitary manhole covers, elbow, tee, cross, reducer, sight glass, cleaning ball, butterfly valve, ball valve, check valve, diaphragm ... valve, reversing valve, sample valve, end cap, nut, pipe clamp-pipe holder etc... stainless steel 90 degree clamp pipe elbow