July 5, 2022
| Type: | Tied Universal Elbow Expansion Joint |
| Size: | 20″ Dia. | 112″ Face-of-Flange to Center Line of Elbow OAL |
| Material: | Inconel® 625 Bellows | 304 H Stainless Steel |
| Design | Operating Temp: 1,150°F at 140 psig | 4″ Lateral Deflection |
| Testing: | Dye Penetrant Examined | 100% X-Rayed Bellows | Hydro-tested |
U.S. Bellows, Inc. custom-designed a tied universal elbow expansion joint for ammonia and waste processing for a nitrogen fertilizer plant. The bellows and liner are fabricated from Inconel® 625. The pipe, tie rods, and flanges are fabricated from 304 H stainless steel. It is designed for an operating temperature of 1,150°F at 140 psig and 4″ of lateral deflection. The assembly is 20″ in diameter and 112″ face-of-flange to the centerline of elbow OAL. The unit was 100% x-rayed, dye-penetrate examined, and hydro-tested before shipment.
