Series 1500 Laminated Low Area Bellows Joints

Series 1500 Laminated Low Area Bellows Joints

Information at a Glance


1500 Laminated Low Area Bellows Joints




2-14 in. / 50-350 mm


≤150 & 300 PSI / 10 & 20 Bar


6+ in. / 75+ mm

Canadian Registration


This product is registered throughout Canada under CRN 0D9278.59870YTNADD3

Other Products

Product Description

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.

Technology & Advantages

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. 

Series Products

1501-1506 Single & Dual 3 Ply, Low Area & Liner Bellows Joint

1501HY-1502HY HyRiser 3 Ply, Low Area & Guide Liner Bellows Joint

Design Data

Ordering Information

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.