U.S. Bellows designed and fabricated this rectangular metallic expansion joint for a boiler exhaust application. The expansion joint is 45½” x 75½”. The unit’s bellows, liner, and angle flanges are 304 stainless steel and the cover is carbon steel. The expansion joint is designed for an operating temperature of 500°F at 15 psig. A 100% dye penetrant examination and air and soap leak test was performed prior to shipment.
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