Contact Us:
+1 (281) 241-9418 Toll Free: (855) 591-0906
Se habla espaņol
left border  


U.S. Bellows Inc., Designed and Fabricated Fourteen Externally Pressurized Expansion Joints (PT&P Ref#95744/95232) 6/12/2008

Externally Pressurized Expansion Joints - click to view larger image

Externally Pressurized Expansion Joints These externally pressurized expansion joints were designed in various sizes for NASA. The diameter ranges from 4" to 10" and the overall length ranges from 21" to 42". The expansion joint assemblies were fabricated with 304 stainless steel bellows and 300 lb. carbon steel flanges. The design conditions were 200 PSIG at 500°F. Externally pressurized joints are unique in that they can absorb large amounts of axial travel.
They also incorporate internal guide rings that serve as limit stops in case of anchor failure. The expansion joints were 100% dye-penetrant examined and hydro-tested prior to shipment.




U.S. Bellows Request for Quotation

Contact Us: +1 (281) 241-9418 Toll Free: (855) 591-0906 Fax: +1 (713) 731-8640
Our Parent Company: Piping Technology Pipe Supports, Pipe Clamps, Pipe Hardware & Insulated Pipe Shoes
Fellow Subsidiaries: Sweco Fab: ASME Vessels, Pig Launchers, Duct Work, Strainers & Spectacle Blinds
 Pipe Shields: Pre-Insulated Pipe Supports, Slides, Guides & Anchors

Fronek Anchor/Darling
: Snubbers, Sway Struts & Sway Braces

Copyright © 2018  U.S. Bellows, Inc. All Rights Reserved. Privacy Policy