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Hottap & LineStop Fittings



        LockSure and SStop Fittings



        Description


        Hottap & LineStop Fittings are designed as pressure vessels and are welded to pipelines where it is need a
        On-Charge intervention. Hottap Equipment is connected to these fittings and through them perform Hottap
        or LineStop operations.


        Specifications


        DESIGN DATA

          Design Code:          ASME B31.3/4/8
          Design Pressure:      The maximum for each rating

          Design Factor:        0.72 / 0.4
          Design Temperature:  from -20ºC to 80ºC
          Corrosion Allowance: As Project requirement


        MATERIALS

          Extruded split tees:   WPB. A234, WPH Y60 or WHP Y70
          Fabricated split tees:  Plate P355 NL1, P460 NL1 as per EN 10.028-3, A537 CL1
          Flanges: ASTM A105    Ø ≤ 24” ASME B16.5
                                Ø > 24” MSS-SP-44/ASME B16.47. A
          Bolts & Nuts:         ASTM A193 B7/194 2H
          Pipe:                 API 5L Gr.B, ASTM A106 Gr.B, E355 as per EN 10.028-3

        NDT TEST (as per ASME V)
          100% RX on butt welds

          100% US on the other

        WELDINGS (as per ASME sec. IX , API 1104)


        CERTIFICATION 3.1 EN-10204

          Materials:  Carbon Steel
                     Stainless Steel

          Type:      Extruded Fittings
                     Welded Fittings
                     Mechanical Fittings
          Size:      From Ø2” to Ø56”









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