Neles™ cage-guided globe valve, series GB

Superior control performance and high reliability for wide range of applications from general to demanding service.

Neles series GB globe valves provide superior control performance and high reliability in wide range of applications. Standard units are equipped with Neles diaphragm or piston actuators and Neles valve controllers for precise flow control, extended operation life and performance monitoring online.

Easy maintenance - valve can stay in the pipeline while replacing parts

Low cost of ownership and minimized maintenance need

Stable and accurate process control

Low emissions according to ISO 15848

Features

One piece body to minimize the leak paths
Top-entry construction and quick-change trim for easy maintenance
Heavy-duty cage-guided trim construction and hardened trim surfaces for extended lifetime as default
Wide variety of trim capacities and characteristics to optimize valve performance
Multi-hole Tendril™ trim to reduce noise or to eliminate cavitation
Wide material selection available for different applications
Flanged and welding-end body options
Low emissions according to ISO 15848, bellows packing available
NACE material options
SIL 3 certified
API 607 fire certified
Special cleaning optional for oxygen, cryogenic etc. service

Applications

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

Specifications

Series	GB
Design	Balanced, cage-guided
Size range	DN 50 - 900 / 2" - 36"
Pressure classes	ASME 150 – 2500 / PN10 – 320 / JIS 10K – 20K
Temperature range	-200 to +593 °C / -320 to +1053 °F
Tightness	ANSI/FCI 70-2 class IV / V (metal seat) and V (soft seat)

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