Type: |
Externally Pressurized Expansion Joints |
Size: |
4" Diameter / Single: 50" and double: 87" Face-to-Face |
Material: |
Inconel 625 Bellows / Carbon Steel |
Design: |
400°F / 400 psig |
Testing: |
Hydro-tested at 600 psig |
|
These single externally pressurized expansion joints were custom designed by U.S. Bellows for a hot water piping system at an Air Force facility in California. All units are 4" in diameter, with the single units having a length of 50" face-to-face and double units having a length of 87" face-to-face. The expansion joint's bellows were fabricated from Inconel 625 and all other components from carbon steel. They are designed for a temperature of 400°F at 400 psig with 4" and 8" of axial compression. All units were hydro-tested at 600 psig prior to shipment.