Valmet Neles ND7000 ND9000 Valve Positioner
Looking for a reliable supplier of Valmet Me-tso Neles ND7000 and ND9000 Valve Positioners?
We supply original Neles intelligent digital valve positioners designed for accurate valve control, advanced diagnostics, and long-term reliability in demanding industrial applications. The ND7000 and ND9000 series are widely used in oil & gas, petrochemical, power generation, pulp & paper, mining, and water treatment industries.
Product Overview
The Neles ND7000 and ND9000 series are intelligent digital valve positioners developed for pneumatic control valves. These positioners convert electrical control signals into precise pneumatic outputs, ensuring accurate valve positioning and improved process performance.
The ND9000 series provides enhanced diagnostics and asset management capabilities, helping operators reduce maintenance costs and improve plant availability.
Suitable for both linear and rotary actuators, these positioners support modern digital communication systems and advanced valve monitoring functions.
Key Features & Advantages
High Accuracy Control
Advanced digital control technology ensures precise valve positioning and stable process operation.
Intelligent Diagnostics
Built-in diagnostic functions continuously monitor valve performance and actuator condition to support predictive maintenance.
Auto Calibration
Automatic commissioning and calibration simplify installation and reduce setup time.
HART Communication
Supports remote configuration, monitoring, and diagnostics through HART communication.
Linear and Rotary Valve Compatibility
Suitable for globe valves, ball valves, butterfly valves, and other control valve applications.
Rugged Industrial Design
Designed for harsh industrial environments with excellent vibration and environmental resistance.
Technical Specifications
| Parameter |
ND7000 Series |
ND9000 Series |
| Product Type |
Intelligent Digital Valve Positioner |
Intelligent Digital Valve Positioner |
| Input Signal |
4-20 mA |
4-20 mA |
| Output Signal |
Pneumatic |
|
| Communication |
HART |
HART / Fieldbus Options |
| Actuator Type |
Linear / Rotary |
Linear / Rotary |
| Air Supply Pressure |
1.4 – 8 bar |
1.4 – 8 bar |
| Protection Class |
IP66 / NEMA 4X |
IP66 / NEMA 4X |
| Explosion Protection |
Optional |
Optional |
| Operating Temperature |
-40°C to +85°C |
-40°C to +85°C |
| Auto Calibration |
Yes |
Yes |
| Advanced Diagnostics |
Standard |
Enhanced |
Available Models
ND7000 Series
- ND7103 Intelligent Valve Positioner
- ND7106 Intelligent Valve Positioner
- ND7203 Intelligent Valve Positioner
- ND7206 Intelligent Valve Positioner
ND9000 Series
- ND9103 Intelligent Valve Positioner
- ND9106 Intelligent Valve Positioner
- ND9203 Intelligent Valve Positioner
- ND9206 Intelligent Valve Positioner
Applications
Oil & Gas
Pipeline control, refining processes, offshore platforms, LNG facilities.
Chemical & Petrochemical
Flow control, pressure regulation, reactor control systems.
Power Generation
Steam control valves, turbine systems, boiler applications.
Pulp & Paper
Process control valves, stock preparation systems, chemical dosing.
Mining & Metals
Slurry control, flotation systems, mineral processing plants.
Water Treatment
Water distribution, filtration systems, wastewater treatment plants.
Why Choose Us
Original Products
Supply of genuine Valmet, and Neles valve positioners.
Competitive Pricing
Direct sourcing with cost-effective solutions for projects and maintenance requirements.
Technical Support
Professional assistance for model selection, configuration, and troubleshooting.
Global Export Experience
Serving customers across Southeast Asia, the Middle East, Europe, Africa, and South America.
Fast Delivery
Stock availability for commonly requested Neles positioner models.
Related Products
- Neles ND9103 Intelligent Valve Positioner
- Neles ND9106 Intelligent Valve Positioner
- Neles ND9203 Intelligent Valve Positioner
- Neles ND9206 Intelligent Valve Positioner
- Neles Valve Controller
- Valmet Flow Control Solutions
FAQ
Q1: What is the difference between ND7000 and ND9000?
The ND9000 series offers enhanced diagnostics, asset management functions, and expanded communication capabilities compared with the ND7000 series.
Q2: Can ND7000 and ND9000 be installed on rotary actuators?
Yes. Both series support linear and rotary actuator applications.
Q3: Do these positioners support HART communication?
Yes. HART communication is available across the series, with additional fieldbus options available on selected models.
Q4: Are explosion-proof versions available?
Yes. Hazardous area certified versions are available for various industrial applications.
Q5: Can you provide datasheets and technical support?
Yes. We provide complete technical documentation, datasheets, and model selection assistance.
Request a Quote
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- Competitive pricing
- Technical datasheets
- Fast delivery schedules
- Professional engineering support
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