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Steel Expansion Joints

1500 Series Laminated Bellows Expansion Joints

Hyspan


General Information | Features


Series 1500 Laminated 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.

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2500 Series Low Pressure Round and Rectangular Expansion Joints

Hyspan


General Information


Series 2500 expansion joints have been specifically designed for round and rectangular low pressure duct and piping applications. Applications such as diesel engine exhaust, gas turbine exhaust, ventilation ducting, and boiler exhaust ducting. The designs are highly flexible, and a variety of materials are available for high temperatures or corrosive applications. Specifications vary for each product group but in general Series 2500 round expansion joints are designed for pressures ranging from full vacuum to 15 psig.

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3500 Series Externally Pressurized Expansion Joints

Hyspan


General Information


Series 3500 Externally Pressurized Expansion Joints are designed for installations where the principal movement is axial. Standard single and dual designs are available 2” through 24” NPS with 4” through 16” axial compression. Service conditions are 150 and 300 psig to 500°F. Welded and flanged end connections are standard, with grooved ends optional.

4500 Series V-Flex Connectors

Hyspan


General Information


Series 4500 V-Flex Connectors are designed to absorb thermal expansion or contraction, or for seismic isolation of steel pipe or copper tube installations. The braided metal hose elements that are incorporated into the design offer benefits that are not available in other products that are used for these applications, and the unique Hyspan "V" configuration provides advantages over other metal hose connectors.

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5500 Series Bellows Pump Connectors

Hyspan


General Information


Series 5500 Bellows Pump Connectors are designed for installation adjacent to mechanical equipment to isolate vibration, absorb small pipe movements and to provide flexibility during installation. The bellows element is laminated (3 ply minimum) for maximum flexibility and fatigue resistance. Standard configurations include integral full thrust limit rods to react the full pressure thrust or compression for vacuum conditions.

6500 Series Perma-Pax Packed Expansion Joints

Hyspan


General Information


Series 6500 Packed Expansion Joints are designed for installations where the principal movement is axial. Standard single and dual designs are available 2" through 24" diameter with travels of 4", 8" and 12" compression for single designs, and 8", 16" and 24" compression for dual designs. Service conditions are 150 and 300 psig to 500&Mac176;F. Welded and flanged end connections are standard, with grooved ends optional.

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8500 Series Expansion Compensator 

Hyspan


General Information


Series 8500 Expansion Compensators are designed for installations where the principal movement is axial. Standard designs are 3/4” through 4” for steel pipe and copper tube with 2” or 3”axial compression. Service conditions are 200 psig to 500°F. Steel pipe ends are threaded, welded, grooved or flanged. Copper tube ends are male or female sweat connections.

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9500 Series Alignment Guide 

Hyspan


General Information


Series 8500 Expansion Compensators are designed for installations where the principal movement is axial. Standard designs are 3/4” through 4” for steel pipe and copper tube with 2” or 3”axial compression. Service conditions are 200 psig to 500°F. Steel pipe ends are threaded, welded, grooved or flanged. Copper tube ends are male or female sweat connections.

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