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Neles™ – R-series V-port Segment Valve for Control Applications

Neles RE(flanged)
Neles RA(wafer)
Neles RA
Neles RE(flanged)
Neles RA(wafer)
Neles RA
Neles RE(flanged)
Neles RA(wafer)
Neles RA
Neles RE(flanged)
Neles RA(wafer)
Neles RA
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Neles™ – R-series V-port Segment Valve for Control Applications

Features

  • Real one piece body without inserts or seat retainers eliminates possible leak paths and bending forces from piping ensuring reliable valve operation.
  • Anti-blowout shaft.
  • Rotating, dynamic Q-trim attenuator for anti-cavitation and noise abatement.
  • Low emissions according to ISO 15848 with wide temperature range and the longest endurance class.
  • Fire safe certification according to API 607, 7th edition.
  • Versatile mounting orientations.

Applications

  • Petrochemicals
  • Refining
  • Chemicals
  • Pulp & paper

Specifications

Body construction
Flanged / Flangeless
Body pressure rating
ASME 150 – 600, PN10 – 100
Face to face
According to IEC 60534-3-2 / ISA 75.08.02 or IEC 60534-3-1
Size range
DN 25 – 800 / 1″ – 32″
Temperature range
-52 to + 425 °C / -60 to +797 °F
Tightness
According to ANSI/FCI 70-2 class V (metal seat) and class VI (soft seat)
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