| Type: | Universal Expansion Joints with Duct Work |
| Size: | 322″ Centerline-to-Centerline | 48″ Diameter |
| Material: | 304 Stainless Steel | Carbon Steel |
| Design | 400°F Operating Temp. @ 91 psig | 3.3″ Lateral |
| Testing: | 100% Dye-Penetrant | PMI | Hydro-tested |
U.S. Bellows custom designed this 322″ universal expansion joint with ductwork for a refinery in Louisiana. The bellows, ductwork, and flanges were fabricated from 304 stainless steel and the rest of the components from carbon steel. The unit is 322″ centerline to centerline with a 48″ diameter. It is designed for an operating temperature of 400°F at 91 psig and 3.3″ of lateral deflection. The expansion joint was completed in 12 weeks and was 100% dye-penetrant, PMI, and hydro-tested prior to shipment.
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