Butt Welding Valve Body

  • Material:ASTM A351/A351M: CF3M
  • Weight:42.2 kg
  • Dimension/mm:280×270×480
  • Key Features:High unit weight;
    Scattered thermal centers with big disparity in wall thickness; RT test (Class 1 on welded end, and Class 2 on remaining areas, per ASMEⅧ Dv.1 APP.7);
    DP test ( per ASME VIII Div.1 App.7,7.3(4));
    Impact test at -196℃;
    Certification from Classification Societies required.