Neles™ series X modular trunnion mounted ball valve

Neles™ Modular Trunnion Mounted Ball Valve, Series X, enhances customer process reliability, safety, and efficiency. The Series X modular ball valve features a robust stem-to-ball connection in trunnion-mounted models. Application-based seat selection ensures that the valves provide long-lasting tightness. The valves can be equipped with Neles Q-Trim™ anti-cavitation and noise attenuation trim technology, surpassing competing ball control valves. This valve series meets contemporary industry standards for safety and emissions.

Benefits

  • easy to maintain construction
  • trouble free operation even in most demanding applications like abrasive, solids containing fluids
  • increased gas noise attenuation with neles q2-trim as option
  • low emissions according to iso 15848

Features

  • 2-piece off-center split body, solid circular body joint gaskets
  • anti-blowout stem
  • robust stem to ball connection both in trunnion and seat supported ball models
  • application based seat selection options, metal-to-metal and soft seats
  • neles q-trim technology for control applications, anti-cavitation and noise attenuation
  • latest neles q2-trim™ option available for gas applications
  • low emissions according to iso 15848
  • fire safe certified according to api 607
  • sil 3 certified
  • high cv, including noise attenuation trims, which are designed self-flushing
  • high, long lasting tightness
  • part modularity, reduced parts inventory for servicing
  • wide material selection for application specific needs

Applications

  • oil and gas production
  • chemical and petrochemical plants
  • power plants
  • liquids, gas and steam
  • high temperature service
  • cryogenic service
  • hydrocarbons
  • catalyst handling
  • solids handling
  • polymers
  • control and tight shut-off applications
  • high cycling
  • emergeny applications esd/esv
  • lng
  • natural gas

Specifications

  • construction flanged, trunnion mounted, full bore ball valve
  • size range: dn 50 – 600 / nps 2” – 24” (trunnion mounted, full bore)
  • face to face: asme b16.10
  • pressure ratings: en pn 10 – 40, asme 150 – 300
  • temperature range: -50 °c … +600 °c / -60 °f … +1110 °f 
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