Badger Industries 027529A Air Spring Bellows Expansion Joint

Badger Industries 027529A Air Spring Bellows Expansion Joint, also cataloged as 109S2-3, is an industrial expansion joint from Badger's line of bellows-based joints. This model belongs to Badger's air spring bellows family and represents their approach to absorbing movement in piping and ducting systems while preserving system integrity. Badger Industries has a long history—from its founding in 1916 to its status as a founding member of EJMA—centered on engineered bellows and expansion joints, with stress-verified designs and extensive prototype testing. The company offers a full range of metal bellows expansion joints and accessories, plus engineering, design, on-site service, and rapid manufacturing capabilities to support critical outages. While exact specifications such as diameter, material, pressure rating, and end connections are defined in Badger's formal catalogs and product sheets, buyers can expect a product built to the precision standards Badger applies across its metal expansion joint family, including applications in power generation, petrochemical processing, and large-diameter HVAC ductwork where axial, angular, and lateral movements must be accommodated.