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10″ Dia. Universal Expansion Joints for HVAC Service in California
September 29, 2015

10" Dia. Universal Expansion Joints for HVAC Service in California
U.S. Bellows designed these universal expansion joints with flanges for HVAC services in California. The bellows are fabricated from 304 stainless steel, the flanges from A105 carbon steel, and pipe from 106 Gr. B carbon steel. The expansion joints in this project ranged from 3″ to 10″ in diameter, and are designed for an operating temperature of 160°F to 353°F at 120-125 psig, with an axial compression of 1.5″ and a lateral deflection of 1.3″. All expansion joints were 100% dye-penetrant tested and hydro-tested prior to shipment.

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10′ Long Expansion Joints Designed for a Nuclear Energy Facility
September 15, 2015

10' Long Expansion Joints Designed for a Nuclear Energy Facility

Type: Single Expansion Joint
Size: 18″Diameter and 120″ OAL
Material: 316 Stainless Steel
Design  35 psig at an Operating Temperature 1200°F
Testing: 100% Dye Penetrant | Hydro-tested

U.S. Bellows manufactured these single expansion joints for a nuclear energy facility in Ohio. The expansion joints are 18″ in diameter and 120″ in OAL. All components are fabricated from 316 stainless steel. The assemblies are capable of 1.1″ axial movement, 0.5″ lateral movement, and are designed for 35 psig at an operating temperature of 1200°F. One end is beveled for welding and the other end is fitted with a special 316 stainless steel clamp assembly. The expansion joints were dye-penetrant tested and hydro-tested prior to shipment.

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