VALMET Neles ND9202HE1 Intelligent Digital Valve Positioner
The VALMET Neles ND9202HE1 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 Year Warranty
Product Overview
The VALMET Neles ND9202HE1 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 electropneumatic valve controller operates using 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 pneumatic spool valve is designed for smaller actuators, supporting responsive valve movement, stable flow regulation, and dependable industrial process performance.
Manufactured under the Neles brand by Valmet, the ND9202HE1 features microprocessor-based control technology, contactless position measurement, automatic calibration, and intelligent diagnostic capabilities. Its flameproof aluminium enclosure provides IP66 / NEMA 4X protection, while the E1 configuration supports ATEX and IECEx hazardous-area applications. Compatible with single-acting and double-acting pneumatic actuators, the positioner supports linear and rotary control valves. Related models include the ND9203HE8T and ND9203HE1, which feature medium-capacity pneumatic spool valves and different certification or feedback configurations.
Technical Specifications
|
Specification |
Value |
|---|---|
|
Product Name |
Intelligent Digital Valve Positioner |
|
Brand |
VALMET / Neles |
|
Manufacturer |
Valmet |
|
Model |
ND9202HE1 |
|
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 |
|
Operating Mode |
Two-Wire, Loop Powered |
|
Spool Valve Capacity |
Low Capacity, Size 02 |
|
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 Connections |
1/4 Inch NPT |
|
Electrical Cable Entry |
M20 × 1.5 |
|
Housing Material |
Anodised Aluminium Alloy |
|
Enclosure Type |
Flameproof (Ex d) |
|
Protection Rating |
IP66 / NEMA 4X |
|
Hazardous Area Certification |
ATEX / IECEx, E1 Configuration |
|
Standard Operating Temperature |
-40°C to +85°C, Subject to Temperature Class |
|
Position Detection |
Contactless Electronic Position Measurement |
|
Calibration |
Automatic and Manual |
|
Diagnostic Functions |
Self-Diagnostics, Online, Performance and Communication Diagnostics |
|
Mounting Standard |
VDI/VDE 3845 |
|
User Interface |
Local User Interface |
|
Working Medium |
Clean, Dry Instrument Air |
|
Related Models |
ND9203HE8T, ND9203HE1 |
|
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 process control systems.
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HART digital communication for remote configuration, monitoring, and diagnostics.
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Low-capacity pneumatic spool valve designed for actuators with stroke volumes below 1 dm³.
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Compatible with 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 valve position measurement for reliable actuator travel monitoring.
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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 enclosure for demanding industrial environments.
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Flameproof Ex d construction with ATEX and IECEx certification under the E1 configuration.
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IP66 / NEMA 4X protection against dust and water ingress.
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Automatic and manual calibration for simplified installation and commissioning.
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Advanced diagnostic functions for monitoring valve performance and operating conditions.
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Local and remote configuration capabilities for convenient industrial operation.
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Suitable for linear and rotary pneumatic control valve applications.
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Low energy and compressed air consumption for efficient industrial automation.
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Flexible mounting arrangements for integration into compatible industrial control 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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Power generation and utility systems
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Water and wastewater treatment facilities
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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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Hazardous-area industrial instrumentation
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Automated fluid handling and process control equipment
Shipping & Support
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Fast dispatch – Australia & Worldwide Shipping
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Technical assistance available
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1-year warranty
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