Flowzone Engineering Solution

Neles™ Omega™ angle valve, series AM

The Neles series AM globe valves deliver high reliability and superior control performance in challenging environments that require the elimination of cavitation or noise. These valves come standard with Neles diaphragm or piston actuators and Neles valve controllers, which enable precise flow control, extended operation life, and online performance monitoring.

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  • Parts replacement can be done without removing the valve from the pipeline, making maintenance easy
  • The maintenance costs are low, and the need for it is minimized
  • The valve ensures stable process and noise control
  • It meets the ISO 15848 standards for low emissions


  • One-piece body design to minimize potential leak paths
  • Angle body pattern available for installations with angled pipelines, particularly suitable for severe applications with high pressure drop and erosive fluids
  • Top-entry construction and quick-change trim for easy maintenance
  • Rugged top-guided or heavy-duty cage-guided trim constructions and hardened trim surfaces as default for extended lifetime
  • Omega multi-stage disk stack trim technology for reducing noise or cavitation in high pressure drop applications
  • Wide variety of trim capacities, characteristics, and stages for optimizing valve performance
  • Wide material selection available for different applications
  • Flanged and welding-end body options
  • Low emissions according to ISO 15848 with bellows packing available
  • NACE material options
  • SIL 3 certified for safety integrity level
  • Optional special cleaning for oxygen, cryogenic, or other services


  • Oil and gas production
  • Petrochemicals
  • Chemicals
  • Power plants
  • Pulp & Paper
  • Industrial gas
  • LNG


Unbalanced, top-guided / balanced, cage-guided
Size range
DN 25 – 1200 / 1″ – 48″
Pressure classes
ASME 150 – 2500 / PN10 – 320
Temperature range
-196 °C … +593 °C
ANSI/FCI 70-2 class IV / V (metal seat), V (soft seat, balanced), VI (soft seat, unbalanced)


  • Technical bulletins
  • Installation, maintenance and operating manual
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