High Quality Valmet Me-sto Neles ND9000 ND9106HX8T ND9206HE8T Smart HART Control Valve Positioner
The Neles™ ND9000™ is a top-class intelligent valve controller engineered to operate on all control valve actuators across every industry sector. It delivers exceptional end-product quality under all operating conditions through unique diagnostics and outstanding performance. Designed as a reliable, future-proof investment with lifetime support, the ND9000 combines robust hardware, advanced self-diagnostics, and open architecture for seamless integration into modern process control systems.
- Benchmark control performance on both rotary and linear valves
- Reliable and robust design with IP66 / NEMA 4X enclosure
- Easy commissioning via Local User Interface (LUI), DTM/EDD or DCS asset management tools
- Safety: IEC 61508 compliant up to and including SIL 2 (TÜV)
- Language selection: English, German, French
- Local and remote operation with expandable architecture
- Advanced diagnostics: self-diagnostics, online diagnostics, performance diagnostics, communication diagnostics, extended offline tests, Performance View and Online Valve Signature
- Interchangeable communication options: HART 6/7, FOUNDATION fieldbus, Profibus PA
- Options including limit switches, position transmitter (HART), full stainless-steel enclosure, remote mounting and arctic version (down to –53 °C / –64 °F)
- Low energy and air consumption, optimized spares program and retrofit capability to existing Neles or third-party valves
| Category | Specification |
|---|---|
| Power | Loop-powered (4–20 mA HART) or bus-powered (FOUNDATION fieldbus / Profibus PA) |
| Travel range | Linear: 10–120 mm; Rotary: 45–95° (measurement range 110°) |
| Temperature range | Standard: –40 °C to +85 °C; Arctic: –53 °C to +85 °C |
| Enclosure | IP66 / NEMA 4X (aluminium or stainless steel options) |
| Supply pressure | 1.4–8 bar (20–115 psi) |
| Air capacity (4 bar) | Spool 2: 5.5 Nm³/h; Spool 3: 12 Nm³/h; Spool 6: 38 Nm³/h |
| Steady-state consumption | < 0.6 Nm³/h (spools 2 & 3); < 1.0 Nm³/h (spool 6) |
| Dead band / Hysteresis | ≤ 0.1 % / < 0.5 % |
| Communication | HART 6/7, FOUNDATION fieldbus ITK 6.1.2, Profibus PA Profile 3.0 |
| Approvals | ATEX, IECEx, INMETRO, cCSAus, Japanese Ex-d (various Ex ia/ib/ic/d/nA/tb) |
Process industries requiring precise valve control and predictive maintenance: oil & gas, chemical, petrochemical, power generation, pulp & paper, mining, and water treatment. Suitable for both continuous and on-off control on single- or double-acting actuators.
Q: Can the ND9000 be mounted on third-party actuators?
A: Yes, extensive mounting kits are available for VDI/VDE 3845 and IEC 60534-6 standards.
Q: Does it support 1-point calibration while the valve is in process?
A: Yes, the 1-point calibration feature allows installation without disturbing the process.
Q: What diagnostics are available?
A: Full suite including Online Valve Signature, Performance View with recommended actions, trends, histograms and online alarms.
Phone/WeChat/WhatsApp:
+8613916209596
Email: svetama@gbsxj.com
Neles ND7000 intelligent valve controller (basic diagnostics version), Neles actuators (B1C, B1J, QP series), mounting kits for third-party actuators, position transmitters and limit-switch options.
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