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CHARACTERISTICS
– Design code: Norsok L-005; ISO 27509; ASME VIII Div.2; Roark’s formulas
– Back seal tests via annulus test port
– Double sealing barriers concept garantees zero leakage under extreme thermal exposure and external / internal mechanical loads
– No bolts re-tightening requirements from commissionning to operations
– OPTIONAL ADDITIONAL 3RD SEALING BARRIER FOR EXTERNAL AGRESSION
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APPROACH:
– Full design, calculation & FEA available as per applicable design codes
– FEA veification under environmental pipeline loads where strength, sealing capabilities, bolt capacicity and fatigue resistance are assessed