U.S. Bellows custom designed these single expansion joint for a power plant in Mississippi. They are 8" in diameter and 7 1/8" overall length. The bellows were fabricated from 304 stainless steel and the flanges from carbon steel. The interior surface of the units were coated with PTFE. The expansion joints were designed for an operating temperature of 160°F at 55 psig with 1/2" of axial movement. All unites were 100% dye-penetrant and hydro-tested prior to shipment.
