Original Neles ND7000 ND9000 Intelligent Valve Controller Valmet Mesto Valve Positioner and China Flow Control Valve Price
The Neles ND7000 Digital Valve Controller is a highly reliable and intelligent positioner designed for safe valve automation in critical industrial applications. Engineered for both linear and rotary actuators, it features HART communication, SIL 2 certification, and advanced diagnostics to minimize process variability and enhance safety. Its IP66/NEMA 4X enclosure and robust design ensure durability in extreme conditions, making it ideal for industries like petrochemicals, power generation, and water treatment. With fast calibration and hot swap capabilities, the ND7000 delivers seamless integration and long-term operational efficiency.
- Enhanced Safety: SIL 2 certified (IEC 61508) for safety-critical applications.
- Advanced Diagnostics: Real-time self-diagnostic and performance monitoring for predictive maintenance.
- HART Integration: Supports HART protocol for seamless DCS connectivity and remote configuration.
- Robust Construction: IP66/NEMA 4X enclosure protects against dust, water, and harsh environments.
- Universal Compatibility: Works with linear and rotary valves, single- and double-acting actuators.
- Rapid Setup: Auto-calibration and local user interface (LUI) for quick commissioning.
- Energy Efficiency: Low power consumption reduces operational costs.
- Hot Swap Capability: 1-point calibration enables installation on live process valves.
| Parameter | Specification |
|---|---|
| Input Signal | 4-20 mA with HART |
| Supply Pressure | 1.4–8 bar (20–115 psi) |
| Air Capacity | 5.5 Nm³/h at 4 bar (3.2 scfm at 58 psi) |
| Operating Temperature | -40°C to +85°C (-40°F to +185°F) |
| Protection Rating | IP66, NEMA 4X |
| Certifications | ATEX, IECEx, INMETRO, Ex ia/Ex nA, SIL 2 (IEC 61508) |
| Weight | Approx. 3.4 kg (7.5 lbs) |
| Material | Aluminum housing with polymer coating |
| Mounting | IEC 60534-6 (linear), VDI/VDE 3845 (rotary) |
| Communication Protocol | HART |
The Neles ND7000 excels in critical valve automation tasks across various industries:
- Petrochemicals: Ensures precise valve control in refining and pipeline systems.
- Power Plants: Optimizes valve performance in boiler and turbine systems.
- Water and Wastewater: Reliable flow control in treatment and distribution networks.
- Chemical Industry: Supports accurate valve operation in chemical processing.
- Marine: Provides robust valve automation in shipboard systems.
It is SIL 2 certified per IEC 61508 and holds ATEX, IECEx, and INMETRO approvals for hazardous areas.
It supports single- and double-acting linear and rotary actuators.
Its advanced diagnostics and HART communication optimize valve performance and reduce downtime.
Yes, its IP66/NEMA 4X enclosure and -40°C to +85°C range ensure reliability in harsh environments.
It features auto-calibration and a local user interface for fast, user-friendly setup.
For more information about the Neles ND7000 Digital Valve Controller, pricing, or to request a demo, contact our team:
- Email: sveta@gongboshi.com
- Phone: +8613916209596
- Website: https://www.shgongboshi.com/
- Neles NDX Valve Controller: Next-generation positioner with enhanced performance.
- Neles SwitchGuard SG9000: Intelligent on/off valve controller.
- Neles ValvGuard VG9000: Intelligent safety solenoid for critical applications.
- Neles Control Valves: High-performance valves optimized for ND7000 integration.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.