Piping Double Block Bleed Valves

Long lasting safety and high performance are the characteristics on which the production of Piping Double Block and Bleed valves are based. These valves provide a double isolation facility in environments where size, weight and accessibility come at a high price (such as offshore platforms, FPSO and other high pressure installations). The valves illustrated here are in fact installed by major oil and gas companies in Europe and Asia.

Piping DBB Valve

Features

  • Floating or trunnion mounted
  • Full or reduced bore
  • Side entry or top entry design
  • Wafer body construction compact side entry
  • Firesafe- antistatic design and anti blowout stem
  • Soft or metal to metal seating – zero leakage
  • Bleed valve needle or ball type
  • Fugitive emission class B certificate
  • Very reduced dimensions and weight

Specifications

  • Sizes: 2″-24″, ANSI and API 6A
  • Ratings: ANSI 150-2500 lbs, API 10,000-15,000 PSI
  • Materials: wide selection of materials for both body and internals: carbon steel, low alloy steels, stainless steels, Duplex, Nialloys and titanium
  • Including NACE MR-01-75 (latest revision)

Downloads
Drawing:
piping-dbb-valves-drawing

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