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Valmet Neles ND7000 ND7102HX8T ND7103HX8T ND7106HX8T Intelligent Valve Controller Self Diagnostics Valve Positioners

Categories Pneumatic Control Valves
Brand Name: Neles
Model Number: ND7102HX8T
MOQ: 1
Price: US $1400.00 - 1880.00/ Set
Payment Terms: T/T
Supply Ability: 2000 sets per year
Delivery Time: 60 work days
Packaging Details: Cardboard box
Communication: HART
Diagnostics: Yes
Temperature range: -40 ... +85 °C / -40 ... +185 °F, standard version
Protection class: IP66 / NEMA 4X enclosure
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Valmet Neles ND7000 ND7102HX8T ND7103HX8T ND7106HX8T Intelligent Valve Controller Self Diagnostics Valve Positioners

Product Overview

The Neles ND7102HX8T Valve Positioner is an explosion-proof, smart controller from the ND7000 series, built for safe, precise automation of rotary and linear pneumatic actuators in hazardous environments. The HX8T variant includes HART communication and 3C certification, enabling remote monitoring and configuration. Designed for quarter-turn valves, it features self-calibration, IP66/NEMA 4X protection, and robust diagnostics for real-time valve health. Perfect for oil and gas, chemical, and power sectors, the ND7102HX8T ensures reliable operation, minimizing risks and downtime in explosive areas.

Key Features
  • Explosion-Proof HART: HX8T configuration for hazardous areas with digital communication.
  • Self-Calibration: Automatic setup for quick commissioning.
  • IP66/NEMA 4X Enclosure: Resists dust, water, and corrosion.
  • Quarter-Turn Focus: Optimized for rotary valves up to 10 bar supply.
  • SIL 2 Certification: Safe for critical safety systems.
  • Low Air Consumption: Efficient for cost savings.
  • Universal Mounting: Fits standard actuators.
  • 3C Compliance: Meets Chinese safety standards.
Technical Specifications
ParameterSpecification
ModelND7102HX8T
CommunicationHART
Input Signal4-20 mA
Air Supply Pressure1.4-10 bar (20-145 psig)
Rotation Range90-120° (quarter-turn)
Accuracy±0.3% full scale
Temperature Range-40°C to +85°C (-40°F to +185°F)
Enclosure RatingIP66/NEMA 4X
CertificationsSIL 2, ATEX, 3C
Weight2.5 kg
Applications
  • Oil and Gas: Rotary valve safety in hazardous zones.
  • Chemical: Linear actuator control.
  • Power: Ball valve monitoring.
  • Water: Flow regulation.
  • Pulp and Paper: Valve diagnostics.
Frequently Asked Questions
What does HX8T indicate?

H for HART, X8 for explosion-proof, T for temperature.

Is it self-calibrating?

Yes, automatic for easy setup.

What is the accuracy?

±0.3% full scale.

Does it support hazardous environments?

Yes, ATEX and SIL 2 certified.

How much does it weigh?

2.5 kg for lightweight installation.

Contact Us

For more information about the Neles ND7102HX8T Valve Positioner, pricing, or to request a demo, contact our team:

  • Email: svetama@gbsxj.com
  • Phone: +8613916209596
Quality Valmet Neles ND7000 ND7102HX8T ND7103HX8T ND7106HX8T Intelligent Valve Controller Self Diagnostics Valve Positioners for sale
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