Valmet Neles ND9102HN ND9000 Intelligent HART Digital Valve Positioner
The Valmet Neles ND9102HN Intelligent Digital Valve Positioner is designed for accurate positioning and automated control of pneumatic valve actuators in industrial process systems.
- Two-Wire, Loop Powered Wiring Configuration
- 1.4–8 Bar Pneumatic Supply Pressure
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- 1 YearWarranty
Product Overview
The Valmet Neles ND9102HN Intelligent Digital Valve Positioner is designed for accurate positioning and automated control of pneumatic valve actuators in industrial process systems. Manufactured by Valmet under the Neles brand, this ND9000 series positioner uses a 4–20 mA electrical input with HART communication to regulate pneumatic output pressure and maintain precise valve positioning. Its microprocessor-based control system supports responsive actuator movement, stable flow regulation, and reliable industrial automation.
The ND9102HN features a low-capacity pneumatic spool designed for actuators with stroke volumes below 1 litre, automatic calibration, contactless position sensing, and advanced valve diagnostics. Its robust housing provides IP66/NEMA 4X protection, while its pneumatic design supports compatible single-acting and double-acting actuators. The positioner is suitable for oil and gas processing, chemical manufacturing, petroleum refining, power generation, water treatment, and industrial valve automation.
Technical Specifications
|
Specification |
Value |
|---|---|
|
Product Name |
Intelligent Digital Valve Positioner |
|
Manufacturer / Brand |
Valmet / Neles |
|
Model Number |
ND9102HN |
|
Product Series |
ND9000 |
|
Product Type |
HART Digital Electropneumatic Valve Positioner |
|
Control Technology |
Microprocessor-Based |
|
Electrical Input |
4–20 mA DC |
|
Communication Protocol |
HART 6 / HART 7 |
|
Wiring Configuration |
Two-Wire, Loop Powered |
|
Actuator Configuration |
Single Acting and Double Acting |
|
Actuator Compatibility |
Linear and Rotary Pneumatic Actuators |
|
Pneumatic Spool Capacity |
Low, Code 02 |
|
Recommended Actuator Volume |
Below 1 Litre |
|
Pneumatic Supply Pressure |
1.4–8 Bar |
|
Pneumatic Connections |
G 1/4 |
|
Electrical Cable Entry |
M20 × 1.5 |
|
Enclosure Protection |
IP66 / NEMA 4X |
|
Hazardous-Area Approval |
None, N Configuration |
|
Operating Temperature |
−40°C to +85°C |
|
Calibration |
Automatic and Manual |
|
Position Measurement |
Contactless Electronic Sensing |
|
Diagnostics |
Valve Performance and Device Diagnostics |
|
Operating Medium |
Clean, Dry Instrument Air |
|
Related Model |
ND9106HN |
|
Condition |
New |
|
Warranty |
1 Year |
Key Features
Intelligent digital valve positioning with HART communication
Standard 4–20 mA electrical control input
Low-capacity pneumatic spool for actuators below 1 litre
Compatible with single-acting and double-acting pneumatic actuators
Automatic calibration for simplified commissioning
Advanced diagnostics for valve performance monitoring
Contactless electronic valve position sensing
Robust industrial enclosure with IP66/NEMA 4X protection
Local interface for configuration and monitoring
Supports linear and rotary pneumatic valve control
Remote configuration through compatible HART systems
Suitable for industrial process automation and maintenance
Typical Applications
Industrial pneumatic control valve positioning
Oil and gas production and processing facilities
Chemical and petrochemical manufacturing plants
Petroleum refining installations
Power generation and utility systems
Water and wastewater treatment facilities
Pulp and paper processing plants
Small pneumatic actuator control systems
Rotary ball and butterfly valve automation
HART-compatible industrial process control systems
Shipping & Support
Fast dispatch – Australia & Worldwide Shipping
Technical assistance available
1-year warranty
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