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10″-16″ Tied Universal Expansion Joints for a Nitrogen Plant in Arizona

October 24, 2007

U.S. Bellows, Inc. designed and fabricated tied universal  expansion joints with stainless steel flanges. All of the expansion joints were dye-penetrant examined and hydro-tested to ensure product quality.

14" Tied Universal Expansion Joints for a Nitrogen Plant in Arizona

14″ Expansion Joint:

321 Stainless Steel Bellows

304L Stainless Steel Pipe

14″ NPS x 168″ OAL

12" Tied Universal Expansion Joints for a Nitrogen Plant in Arizona 

12″ Expansion Joint:
 321 Stainless Steel Bellows
 304L Stainless Steel Pipe
 12″ NPS x 90″ OAL
12" Tied Universal Expansion Joints for a Nitrogen Plant in Arizona

10″ Expansion Joint:
 347 Stainless Steel Bellows
 316H Stainless Steel Pipe
 10″ NPS x 74-5/8″ OAL

16" Tied Universal Expansion Joints for a Nitrogen Plant in Arizona
16″ Expansion Joint:
 
321 Stainless Steel Bellows
 304L Stainless Steel Pipe
 16″ NPS x 126″ OAL

10" Tied Universal Expansion Joints for a Nitrogen Plant in Arizona

10″ Expansion Joint:
 
321 Stainless Steel Bellows
 304L Stainless Steel Pipe
 10″ NPS x 140-3/8″ OAL

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32″ Universal Expansion Joints for an Epoxy Resin Plant

October 3, 2007

92432A1
U.S. Bellows, Inc. designed and fabricated a 32″ universal expansion joint and 3″ single expansion joints to be utilized in a new epoxy resin plant in Saudi Arabia. The expansion joints are fabricated with stainless steel bellows and carbon and stainless steel flanges. The 32″ expansion joint has a design temperature of 482°F with a design pressure of 15 PSIG. The 3″ single expansion joints have a design temperature of 400°F with a design pressure of 370 PSIG.

The flanges on the 32″ universal expansion joint were custom fabricated to the customer’s special design requirements. One end of the 32″ expansion joint has a stainless steel custom machined flange with a grooved facing. The other end has a carbon steel lap joint flange. Each expansion joint was 100% dye-penetrant tested as well as hydro-tested.

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