Neles ND9106HXT Intelligent Digital Valve Positioner with HART
The Neles ND9106HXT 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
- 38 Nm³/h at 4 Bar Supply Pneumatic Flow Capacity
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- Technical supportTalk to an engineer
- 1 YearWarranty
Product Overview
The Neles ND9106HXT 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 advanced 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 high-capacity spool valve supports responsive actuator movement, stable flow regulation, and reliable process performance in demanding industrial environments.
Manufactured under the Neles brand, now part of Valmet, the ND9106HXT features a durable aluminium alloy enclosure, microprocessor-based control technology, and an integrated 4–20 mA position transmitter for continuous valve position feedback. Its high-capacity pneumatic configuration is suitable for actuators with stroke volumes greater than 3 dm³, while the IP66 protection rating and ATEX/IECEx hazardous-area approvals support use in challenging industrial conditions. Compatible with both single-acting and double-acting pneumatic actuators, the positioner offers automatic calibration, digital diagnostics, and flexible installation for oil and gas facilities, chemical processing plants, power generation, and industrial process automation systems.
Technical Specifications
|
Specification |
Value |
|---|---|
|
Product Name |
Intelligent Digital Valve Positioner |
|
Brand |
Neles |
|
Manufacturer |
Valmet |
|
Model |
ND9106HXT |
|
Series |
ND9000 |
|
Product Type |
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 |
High Capacity |
|
Actuator Stroke Volume |
Greater Than 3 dm³ |
|
Pneumatic Flow Capacity |
38 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 |
Anodised Aluminium Alloy and Polymer Composite |
|
Protection Rating |
IP66 / NEMA 4X |
|
Hazardous Area Approval |
ATEX / IECEx, Intrinsically Safe |
|
Position Transmitter |
Integrated Two-Wire Passive Transmitter |
|
Position Feedback Output |
4–20 mA |
|
Position Transmitter Supply Voltage |
12–30 V DC, Subject to Certification Limits |
|
Linear Travel Range |
10–120 mm |
|
Rotary Travel Range |
45–95° |
|
Calibration |
Automatic and Manual |
|
Mounting Standard |
VDI/VDE 3845 and IEC 60534-6 |
|
Approximate Weight |
1.8 kg |
|
Working Medium |
Clean, Dry Instrument Air |
|
Related Models |
ND9102HXT, ND9106HN |
|
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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HART 6 and HART 7 communication for advanced configuration, monitoring, and diagnostics.
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Standard 4–20 mA electrical input signal for integration into industrial process control systems.
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High-capacity pneumatic spool valve for actuators with stroke volumes greater than 3 dm³.
-
Compatible with both single-acting and double-acting pneumatic actuator configurations.
-
Integrated 4–20 mA position transmitter for continuous valve position feedback.
-
Microprocessor-based control technology for precise and responsive valve movement.
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Supply air pressure range of 1.4–8 bar for industrial pneumatic applications.
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Durable anodised aluminium alloy and polymer composite enclosure for industrial use.
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IP66 / NEMA 4X protection against dust and water ingress.
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ATEX and IECEx certified configurations for suitable hazardous-area installations.
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Automatic and manual calibration functions for simplified commissioning.
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Local user interface for valve configuration, diagnostics, and performance monitoring.
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Suitable for both rotary and linear pneumatic control valve applications.
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High pneumatic output capacity for reliable control of larger industrial actuators.
Typical Applications
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Industrial process automation systems
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Oil and gas production and processing facilities
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Chemical and petrochemical plants
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Large pneumatic valve actuator systems
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Industrial control valve assemblies
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Power generation and utility systems
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Water and wastewater treatment facilities
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Manufacturing and production equipment
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Ball and butterfly valve automation
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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 pneumatic valve control installations
Shipping & Support
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Fast dispatch – Australia & Worldwide Shipping
-
Technical assistance available
-
1-year warranty
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