VALMET Neles ND9102HN Series Intelligent Digital Valve Positioner with HART
The VALMET Neles ND9102HN Intelligent Digital Valve Positioner is designed for precise positioning and automated control of pneumatic valve actuators in industrial process systems.
- Single Acting and Double Acting Actuator Configuration
- 1.4–8 Bar (20–115 psi) Supply Air Pressure
- 5.5 Nm³/h at 4 Bar Supply Pneumatic Flow Capacity
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- Fast dispatchAustralia & worldwide
- Technical supportTalk to an engineer
- 1 YearWarranty
Product Overview
The VALMET Neles ND9102HN Intelligent Digital Valve Positioner is designed for precise positioning and automated control of pneumatic valve actuators in industrial process systems. Part of the Neles ND9000 series, this intelligent valve controller uses a standard 4–20 mA electrical input signal with HART digital communication to regulate pneumatic output pressure and maintain accurate valve positioning. Its low-capacity spool valve is designed for smaller pneumatic actuators, supporting responsive valve movement, stable flow regulation, and dependable performance in industrial automation applications.
Manufactured under the Neles brand by Valmet, the ND9102HN features microprocessor-based control technology, contactless position measurement, automatic calibration, and intelligent diagnostic functions. Its durable aluminium alloy and polymer composite enclosure provides IP66 protection against dust and water ingress, making it suitable for demanding industrial operating environments. Compatible with single-acting and double-acting pneumatic actuators, the positioner supports both linear and rotary control valves. Its HART communication, local user interface, and comprehensive monitoring capabilities make it suitable for oil and gas facilities, chemical processing plants, power generation, water treatment, and industrial manufacturing systems.
Technical Specifications
|
Specification |
Value |
|---|---|
|
Product Name |
Intelligent Digital Valve Positioner |
|
Brand |
VALMET / Neles |
|
Manufacturer |
Valmet |
|
Model |
ND9102HN |
|
Series |
ND9000 |
|
Product Type |
Intelligent Digital Valve Controller |
|
Control Technology |
Microprocessor-Based Electropneumatic |
|
Actuator Configuration |
Single Acting and Double Acting |
|
Actuator Compatibility |
Pneumatic Linear and Rotary Actuators |
|
Input Signal |
4–20 mA DC |
|
Communication Protocol |
HART 6 / HART 7 |
|
Operating Mode |
Two-Wire, Loop Powered |
|
Spool Valve Capacity |
Low Capacity, Size 2 |
|
Recommended Actuator Stroke Volume |
Less Than 1 dm³ |
|
Pneumatic Flow Capacity |
5.5 Nm³/h at 4 Bar Supply |
|
Supply Air Pressure |
1.4–8 Bar (20–115 psi) |
|
Pneumatic Connection |
G 1/4 |
|
Electrical Cable Entry |
M20 × 1.5 |
|
Housing Material |
Epoxy-Coated Anodised Aluminium Alloy and Polymer Composite |
|
Protection Rating |
IP66 / NEMA 4X |
|
Operating Temperature |
-40°C to +85°C |
|
Linear Travel Range |
10–120 mm |
|
Rotary Travel Range |
45–95° |
|
Position Detection |
Contactless Electronic Position Measurement |
|
Calibration |
Automatic and Manual |
|
Diagnostic Functions |
Self-Diagnostics, Online, Performance and Communication Diagnostics |
|
User Interface |
Local User Interface (LUI) |
|
Mounting Standards |
VDI/VDE 3845 and IEC 60534-6 |
|
Approximate Weight |
1.8 kg |
|
Working Medium |
Clean, Dry Instrument Air |
|
Application Scope |
Industrial Pneumatic Valve Control Systems |
|
Condition |
New |
|
Warranty |
1 Year |
Key Features
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Intelligent digital valve positioning for accurate control of industrial pneumatic actuators.
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Standard 4–20 mA electrical input signal for integration into industrial automation systems.
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HART digital communication for remote configuration, monitoring, and diagnostic functions.
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Low-capacity spool valve designed for pneumatic actuators with stroke volumes below 1 dm³.
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Compatible with both single-acting and double-acting pneumatic actuator configurations.
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Microprocessor-based control technology for precise and responsive valve movement.
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Contactless position measurement for accurate valve travel monitoring and reduced mechanical wear.
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Supply air pressure range of 1.4–8 bar for compatible industrial pneumatic systems.
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Durable anodised aluminium alloy and polymer composite housing for industrial applications.
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IP66 / NEMA 4X enclosure protection against dust and water ingress.
-
Automatic and manual calibration functions for simplified installation and commissioning.
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Integrated local user interface for convenient parameter adjustment and operating status monitoring.
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Advanced diagnostic functions for valve performance monitoring and predictive maintenance.
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Compatible with linear and rotary pneumatic control valve applications.
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Low power and compressed air consumption for efficient industrial operation.
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Flexible mounting arrangements for integration into compatible industrial valve assemblies.
Typical Applications
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Industrial process automation systems
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Pneumatic control valve assemblies
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Oil and gas production and processing facilities
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Chemical and petrochemical plants
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Water and wastewater treatment facilities
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Power generation and utility systems
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Industrial manufacturing machinery
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Small pneumatic actuator control systems
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Rotary and linear valve automation
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Ball and butterfly valve control assemblies
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Industrial flow and pressure regulation systems
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Distributed control systems with HART communication
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Industrial process instrumentation and monitoring equipment
Shipping & Support
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Fast dispatch – Australia & Worldwide Shipping
-
Technical assistance available
-
1-year warranty
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