Image Grooved End 90° Elbow Fitting - Series-90 Jump to Section Product Options Related Products Product Options Part Number Material Nominal Size L502 Ductile Iron 2" L5025 Ductile Iron 2-1/2" L503 Ductile Iron 3" L504 Ductile Iron 4" L506 Ductile Iron 6" L508 Ductile Iron 8" Related Products Image Grooved End Iron Butterfly Valve Image Grooved End x Weld Nipple Image Flange Adapter - Series-FA Image Grooved Lightweight Flexible Coupling - Series-L, Style 10 Image Grooved Quick Release Coupling - Series-Q Image King Combination Nipple Grooved End