The 4" OD/ID Polished 90 Long Sweep Elbow is designed for seamless fluid flow in sanitary applications. Made from high-quality 316L stainless steel, this elbow features a long radius for reduced turbulence and improved flow characteristics. With an 18" centerline radius, it meets stringent sanitary standards, making it ideal for food, beverage, and pharmaceutical industries. The polished finish ensures easy cleaning and maintenance, while the durable construction provides excellent corrosion resistance. This fitting is compatible with various systems and is essential for creating efficient piping layouts.