Flowzone Engineering Solution

Neles™ cage-guided globe valve, series GB

The Neles GB series of globe valves offer superior control performance and high reliability across a wide range of applications. Standard units come equipped with Neles diaphragm or piston actuators, as well as Neles valve controllers, ensuring precise flow control, extended operational lifespan, and online performance monitoring.

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  • Maintenance is hassle-free as the valve can remain in the pipeline during part replacement.
  • Ownership costs are low, and maintenance requirements are minimal.
  • The valve provides stable and precise process control.
  • The valve is designed to emit low levels of emissions in accordance with ISO 15848 standards.


  • A one-piece body that minimizes potential leak paths.
  • Top-entry construction and quick-change trim that makes maintenance easy.
  • Heavy-duty cage-guided trim construction and hardened trim surfaces, providing an extended default lifespan.
  • A wide range of trim capacities and characteristics to optimize valve performance.
  • Multi-hole Tendril™ trim to reduce noise or eliminate cavitation.
  • Wide material selection available to suit various applications.
  • Both flanged and welding-end body options.
  • Low emissions according to ISO 15848, with bellows packing available.
  • NACE material options.
  • SIL 3 and API 607 fire certified.
  • Optional special cleaning available for oxygen, cryogenic, and other services.


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


Balanced, cage-guided
Size range
DN 50 – 600 / 2″ – 24″
Pressure classes
ASME 150 – 2500 / PN10 – 320 / JIS 10K – 20K
Temperature range
-200 to +593 °C / -320 to +1053 °F
ANSI/FCI 70-2 class IV / V (metal seat) and V (soft seat)


  • Technical Bulletin
  • Installation, maintenance and operation brochure
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