Series 1500 Laminated Low Area Bellows Joints

Series 1500 Laminated Low Area Bellows Expansion Joints are designed for installations where the principal movement is axial. Standard designs are 2” through 14” NPS with 2” or 3”axial compression. Service conditions are 150 PSIG or 300 PSIG to 500°F.

The bellows element design includes attachment to the ID of schedule standard pipe to provide the minimum effective area and resulting pressure thrust. The area and force reductions may be more than 25% of a traditional OD mounted or externally pressurized designs. Three-ply, laminated, construction results in optimum cycle life and low spring constant for the design conditions. A stainless-steel flow liner is standard with negligible reduction of flow area and resulting flow interference and pressure drop. Standard Series 1500 Laminated Bellows Expansion Joints have a Five-year full replacement warranty. 

Hyspan products are available from Sales Representatives and Distributors, or they can be purchased direct from the factory. The minimum factory order for open account customers, COD shipments, or bank card sales is $100.00 (USD). All major credit or debit cards are accepted. The minimum order for new account applicants is $100.00. Our Confidential Credit Application can be downloaded and forwarded to Hyspan for processing. All orders are subject to the following Terms and Conditions, and the above warranty applies to all material. Please read these documents.

Terms and Conditions

Confidential Credit Application (13.9 KB), can be completed on line.