Valmet / Neles
ND9000 Series
Intelligent Valve Controllers
The Valmet / Neles ND9000 Series is a range of intelligent valve controllers designed for accurate and reliable control of pneumatic control valves. It combines advanced diagnostics, precise positioning and flexible communication options to support efficient valve automation in demanding process applications.
Advanced Diagnostics
Accurate Valve Positioning
HART, Fieldbus and PROFIBUS PA
Reliable Operation for Demanding Applications
Valmet ND9000 Series Overview
The Neles ND9000 Series combines intelligent valve control, advanced diagnostics and reliable performance in a modular platform designed for industrial process applications.The series includes multiple enclosure configurations and pneumatic capacity options, allowing the valve controller to be selected according to actuator size, installation environment and application requirements. ND9000 valve controllers can be integrated with major DCS systems and installed on a wide range of pneumatic actuators.
Oil & Gas
Petrochemical
Chemical Processing
Pulp & Paper
Power Generation
Mining & Minerals
Industrial Process
Valmet / Neles ND9000 Series Models
ND9100 Series
Standard IP66 / NEMA 4X enclosure configuration for a wide range of industrial valve control applications.
ND9200 Series
Flameproof Ex d enclosure configuration designed for demanding industrial and hazardous-area applications.
ND9300 Series
Stainless steel flameproof Ex d enclosure configuration for demanding operating environments.
ND9400 Series
Stainless steel IP66 / NEMA 4X enclosure with polymer composite cover for demanding valve automation applications.
Pneumatic Capacity Options
The ND9000 Series is available with different spool valve capacities to match different pneumatic actuator sizes and response requirements.
ND9002
Low capacity
< 1 dm³
ND9003
Medium capacity
1 – 3 dm³
ND9006
High capacity
> 3 dm³
Communication Options
Depending on the selected configuration, the ND9000 platform supports multiple industrial communication protocols.
HART
4–20 mA with
HART communication
FOUNDATION Fieldbus
Digital fieldbus
communication
PROFIBUS PA
Digital process
automation communication
Why Choose ND9000?
High positioning accuracy
Advanced diagnostics
Flexible communication options
Multiple enclosure configurations
Suitable for rotary and linear valves
Reliable performance in harsh environments
Applications
The Neles ND9000 Series is designed for control valve applications across a wide range of process industries. Its flexible mounting, communication and diagnostic capabilities make it suitable for both new installations and valve automation upgrades.
Oil & Gas
Power Generation
Petrochemical
Mining & Minerals
Chemical Processing
Industrial Process Automation
Pulp & Paper
Water & Wastewater
Frequently Asked Questions
1. What is the Valmet / Neles ND9000?
The Valmet / Neles ND9000 is an intelligent valve controller designed for accurate control and monitoring of pneumatic control valves. It combines precise valve positioning with advanced diagnostics and is suitable for a wide range of industrial process applications.
2. What models are available in the ND9000 Series?
The ND9000 platform includes several series and configurations, including ND9100, ND9200, ND9300 and ND9400. Different versions are available to meet various enclosure, environmental, communication and pneumatic capacity requirements.
3. What is the difference between ND9102, ND9103 and ND9106?
ND9102, ND9103 and ND9106 represent different pneumatic capacity options within the ND9100 family. ND9102 is intended for lower-capacity applications, ND9103 provides medium pneumatic capacity, and ND9106 provides higher pneumatic capacity for larger actuator requirements.
4. What communication protocols does the ND9000 support?
Depending on the selected configuration, the Valmet / Neles ND9000 platform is available with industrial communication options including HART, FOUNDATION Fieldbus and PROFIBUS PA.
5. Can the ND9000 be used with rotary and linear valves?
Yes. The ND9000 platform can be used with both rotary and linear control valves and supports a wide range of pneumatic actuator arrangements. The correct configuration should be selected according to the valve, actuator and application requirements.
6. How do I select the correct ND9000 model?
The correct ND9000 model depends on factors such as actuator type and size, pneumatic capacity, communication protocol, enclosure requirements, hazardous-area classification and operating environment. Providing the existing model code or valve and actuator information can help identify the appropriate configuration.