Eccentric rotary plug valve designed for liquid, gas, vapor and slurry control in general and demanding applications. Excellent control performance and capability to handle impure fluids makes Finetrol well suited in refining and petrochemical industry applications.

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  • Heavy duty anti-blowout shaft.
  • Rotating, dynamic Q-trim attenuator for anti-cavitation and noise abatement. Q-trim attenuator is a self-flushing design and capable to handle dirty fluids also.
  • Low emissions according to ISO 15848 with wide temperature range and the longest endurance class.
  • Certified safety performance, capable to SIL 3 level according to IEC 61508
  • Fire safe certification according to API 607, 6th edition
  • Unique balanced plug design reduces dynamic torque and allows accurate, stable control for the full 90 degrees rotation.
  • Versatile mounting orientations


  • Excellent reliability with low maintenance cost
  • Fire safe, fugitive emission and SIL certification together with anti-blowout shaft design meet the most stringent HSE requirements
  • Heavy-duty design withstands impurities and thermal cycles and ensures extensive lifetime
  • Live loaded rotary packing ensures excellent control for fugitive emissions with long endurance


  • Refining
  • Petrochemicals
  • Chemicals
  • Natural gas
  • Fertilizers



  • Body construction:          Flanged
  • Body pressure rating:     PN 10 – 100 / ASME Class 150 – 600
  • Face to face:      According to IEC 60534-3-2 / ISA 75.08.02 or IEC 60534-3-1
  • Size range:          DN 25 – 300 / 1″ – 12″
  • Temperature range:       -200 °C … +450 °C / -328 …+842 °F
  • Tightness:           According to ANSI/FCI 70-2 class V (metal seat) and class VI (soft seat)