Flowzone Engineering Solution

Neles™ top-guided globe valve, series GU

The Neles GU series globe valves offer exceptional control capabilities and reliable operation for a diverse array of applications. These valves come with Neles diaphragm actuators and valve controllers as standard, ensuring accurate flow control, prolonged lifespan, and real-time performance monitoring.

Categories: , ,


  • The valve’s maintenance is hassle-free as parts can be replaced without the need to remove it from the pipeline
  • The cost of owning and maintaining the system is low and maintenance requirements are minimized
  • Process control is precise and stable


  • One-piece body design minimizes leak paths
  • Top-entry construction and quick-change trim allow for easy maintenance
  • Rugged top-guided trim construction and hardened surfaces extend the lifetime of the valve
  • A wide variety of trim capacities and characteristics optimize valve performance
  • Multi-hole Tendril™ trim can reduce noise or eliminate cavitation
  • Micro trim is available for extremely low flow applications
  • Multiple material options are available for different applications
  • Both flanged and welding-end body options are available
  • Low emissions comply with ISO 15848 standards, and bellows packing is available
  • NACE material options are available
  • SIL 3 certified
  • API 607 fire certified
  • Optional special cleaning is available for oxygen, cryogenic, and other services


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


Unbalanced, top-guided
Size range
DN 15 – 150 / 1/2″ – 6″
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 VI (soft seat)


  • Technical bulletin
  • Installation, maintenance and operation manual
Scroll to Top