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| Piping Technology & Products, Inc. Designed and Fabricated Expansion Joints that Required Helium Leak Testing (PT&P Ref #87658-A1, SR) 10/04/2006 |
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This order required custom engineering to design and manufacture these expansion joints due to their critical service condition requirements. PT&P manufactured and tested these expansion joints to the customer specifications, EJMA Standards and US Bellows Quality Standards.
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Click on Pictures to Enlarge |
Design Condition:
► 176 PSIG at 500˚F
► .5 Axial Extension & 1.5 Axial Compression
► 18" 304 Stainless Steel Expansion Joints with Special Designed and Machined Flange Faces with a Specially Designed Gasket Groove
► Special Customer Welding Requirements to A.W.S. Standards
► Critical Spring Rate Requirements
► Stringent Testing Requirements: The Bellows Longitudinal Seams were 100% X-Rayed and Dye Penetrated Examined. Each Expansion Joint was Helium Leak Tested to a Leak Rate of 1 x 10 ֿ 7
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For additional information on similar products, please refer to the product section.
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