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Rubber Expansion Joints Designed for Water Cooling Loops at a Chemical Plant

June 24, 2020

Ptp rubber expansion joint 152915 (1)

Type: Neoprene Expansion Joint
Size: 3×10, 6×10, 8×12, 10×14
Material: Neoprene Twin Sphere Rubber Tubing with 304 SS Flanges & Covers
Design Operating Temp: 225°F at 225 psig | 1-3/8″ – 1-3/4″ of Lateral Offset
Testing: Hydro-Tested | PMI on all Rubber Joint Root-Rings

These neoprene expansion joints were custom-designed for water cooling loops at a chemical plant in Louisiana. They have a neoprene twin sphere rubber tubing with 304 stainless steel flanges and covers. U.S. Bellows fabricated five of each of the following dimensions: 3×10, 6×10, 8×12, and 10×14. They are designed for an operating temperature of 225°F at 225 psig and 1-3/8″ – 1-3/4″ of lateral offset. The units were hydro-tested and PMI on all rubber joint root-rings prior to shipment.

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Neoprene Expansion Joints Designed for a Generator Fan in a Gas Turbine Facility

February 1, 2016

Neoprene Expansion Joints Designed for a Generator Fan in a Gas Turbine Facility

U.S. Bellows designed these EPDM neoprene fabric expansion joints for a generator fan application at a gas turbine facility. The expansion joints are 54″ in diameter and 15″ OAL. Each unit was fabricated has an EPDM fabric belt, stainless steel band clamps, and carbon steel angle flanged ends. The expansion joints are designed for -20°F/+200°F at +/- 100″ water column. A 100% dye penetrant examination on all carbon steel welds was conducted on all units prior to shipment.

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