Xiangjing (Shanghai) M&E Technology Co., Ltd
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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.
| 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:
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: