Image Plain Bevel Seat with Hex Nut 90° Elbow Markets Food & Beverage / Pharmaceutical Product Options Part Number Tube OD Material B2E-G100 1" 304 Stainless Steel B2E-G150 1-1/2" 304 Stainless Steel B2E-G200 2" 304 Stainless Steel B2E-G250 2-1/2" 304 Stainless Steel B2E-G300 3" 304 Stainless Steel B2E-G400 4" 304 Stainless Steel