The Neles R-series V-port segment valve is engineered for high-performance flow control in liquid, gas, vapor, and slurry applications. Its design delivers high capacity, excellent rangeability, and precise modulation across demanding process conditions.

With a lightweight construction and low operating torque, the R-series ensures reduced actuator sizing and lower overall cost of ownership. Available in sizes from 1" for low-capacity service up to 32" for large-scale applications, it provides robust, economical control for a wide range of industrial processes.

Available in: New England and New York

Key Features

  • Model series: V-port segment valve R-Series
  • Size range: DN 25 - 800 / 1" - 32"
  • Pressure class rating: ASME 150 – 600, PN10 – 100
  • Material: Flanged / Flangeless
  • Temperature range: -52 to + 425 °C / -60 to +797 °F
  • Tightness According to ANSI/FCI 70-2 class IV (metal seat) and class VI (soft seat)

Additional Links for V-port Segment Valve R-Series

Technical Bulletin R-Series Valve webpage by Valmet