Metal bellows and expansion joints, ranging in size from ID 2½” to 120,” are manufactured at our Gilbertsville, PA location. We offer single and multi-ply constructions in a wide range of configurations and alloys, and with a full complement of end fittings and accessories. Our engineers are skilled in knowing what information is needed to build an expansion joint for your application and are readily available to answer any questions about the process.
Expansion joints are manufactured in accordance with the latest Expansion Joint Manufacturers Association (EJMA) Standards as well as ASME B31.3, B31.1 and Section VIII. We have our U and R Stamps, signifying compliance with the ASME Boiler and Pressure Vessel Code, as well as our ABS certification to meet a broader range of marine applications. Structural welding is in accordance with ASME Section IX.
We understand that unique applications require unique products. To that end, we have the technology and know-how to create standard, off the shelf, and custom bellows or expansion joints to meet your needs.