147XU Swing Check Valve Flanged

147XU Swing Check Valve Flanged SPECIFICATIONS

  • Size Range DN50 - DN600
  • Pressure Rating ASME Class 150
  • Drilling ASME B16.5 Class 150

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PDF - 147XU Datasheet

PDF - 147XU Steel Check Valve IOM

PDF - Stress Corrosion Cracking




  • Manufactured and tested in accordance with API594, ASME B16.34, B16.10, B16.5 and API598.
  • Body material ASTM A216 Gr WCB as standard (others on application).
  • Trim material API No. 8, Cr13-HFS body seat (others on application.
  • Cast Steel, bolted cap and flanged.
  • Swing check valves prevent reversal of flow through the pipeline.
  • Can be installed in horizontal or vertical, upward flow piping.
  • Offer low resistance to flow and are particularly suited to low velocity service.
  • Seat ring is seal welded to eliminate leak path.

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