Trunnion Top Entry

Manufacturer: Della Foglia
Made In: Italy
Product Code: 10002

The Top Entry ball valve design is characterized by one-piece body construction with top access to all internal components. Top Entry Ball Valves are the preferable solution when it is required to perform in line maintenance and when the reduction of possible leakage path is mandatory. The body can be manufactured from forged billet or high-quality castings.

  • Standard Features:
  • Design according to API 6D, API6A, API 6DSS, B16.34, ASME VIII, ENI ISO 17292
  • Ends according to ASME B16.5, ASME B16.47, B16.25, MSS-SP44
  • Anti-blowout stem
  • Antistatic device
  • Double block and bleed
  • Self-relieving
  • Fire safe according to ISO 10497, API 607, API 6FA, BS 6755-2
  • Soft or metal seated, PMSS also available
  • Carbon steel, stainless steel, duplex stainless steel and any exotic alloy

  • Optional features:
  • Ends according to custom design, Norsok L-005, hub ends
  • One seat self-relieving and one seat double piston effect
  • Emergency sealant injection on seat and/or stem sealings
  • Bonnet extension
  • Stem extension
  • Internal lining
  • Weld overlay on seat pocket and/or stem pocket area
  • Weld overlay on all wetted parts
  • Dismantling tools

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