Type: Universal Expansion Joint Size: 157″ Long x 28″ Diameter Material: Incoloy 825 | 321 SS | 304 SS Design: Operating Temp: 842°F a t 190 psig
Movement 8.875″ Lateral Deflection
Testing: Dye Penetrant Examined | 100% X-Rayed Bellows
Longitudinal Seams | PMI Examined | Hydro-tested
This 13′ long universal expansion joint was custom designed for a chemical plant for products such as amines, glycol, polyurethanes (isocyanates and polyol), butanols, polyethylene, and hydrogen peroxide. The bellows were fabricated from Incoloy 825, the welds and liner from 321 stainless steel, and the cover tie rods from 304 stainless steel. The unit is 157″ long with a 28″ diameter. It is designed for an operating temperature of 842°F at 190 psig and 8.875″ of lateral deflection. Prior to shipment, the units were 100% dye penetrant tested, the bellows longitudinal seams were 100% X-rayed, PMI examined, and hydro-tested.