sern-md-dbb-modular-double-block-and-bleed

Dimensional

  • 1″ to 36″ (DN 25 to DN 1200) ANSI Class #150 to #2500 (PN 20 to PN 420)

Materials

  • Carbon Steels
  • Low Temp. Carbon Steels
  • Low Alloyed Steels
  • Austenitic Steels
  • Duplex and Superduplex Steels
  • Nickel Alloys
  • Titaniums
  • Ni‐Al and Bronze

Physicals

  • Liquids, Gases, Condensates, Chemicals, Slurry, powders.
  • ‐196°C to 538°C / ‐320°F to 1000°F

Designs

  • Soft Seated, Metal seated.
  • B, BB, DBB, DIB‐1 and DIB‐2.
  • Anti blow‐out stem (shouldered into body)
  • Anti Static design
  • Fire Safe

Integration

  • Manually operated or Pneumatic, Hydraulic, actuation for isolation function (XV, SDV, SSV)
  • Comprehensive testing procedures, with power fluids, conventional and digital devices.
  • Marinated and subsea features (Compensator, connectors, ROV, diver operation).

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