Steam Turbine Casing Closure
- Ease of Cover Flange Face Blue Check Inspection.
- Reduction in Installation Time
- Original Hydraulic Torquing — 2 days
- Riverhawk Tensioning — 3 HOURS!
- High Temperature Service: 950ºF
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Blue Check of Flange Face:
Independent Loading Easily Performed to Close Gap In Warped Casing Cover.
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HRT with washers fit into existing spotface and tensioned to an installed residual stud stress of 45,000 psi.
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