Neles™ NDX™ valve controller - Performance perfected

Savings. Safety. Reliability.

valve controller for a valve and actuator assembly

Neles NDX valve controller provides a solution for all valve brands in a wide range of applications regardless of customer or industry. The product delivers all the robustness and reliability you’d expect from a valve controller by Neles. At the same time it is extremely easy to install and use.

Reliability

Simple installation to eliminate human error
High reliability with proven technology and extensive testing
Elimination of external mounting linkages

Operational savings

Elimination of additional instrumentation
Cost savings with stock management
Supply air savings
Efficiency and cost reductions in valve maintenance

Ease

Intuitive, easy and fast installation
Easy commissioning with touch screen or remotely
Easy product selection
Easy diagnostics with recommended actions

Features

Optimized performance
Superior diagnostics and data storage capabilities
Local and remote configuration
Easy interpretation of diagnostics data
For rotary and linear valves
Valve stroke length up to 220 mm
Single and double acting versions
Low air consumption
Reliable and robust design
Device self diagnostics
On-line, performance and communication diagnostics
Intrinsically safe and explosion proof
SIL 2 capable

Specifications

Temperature range:	-40 ... +85 °C / -40 ... +185 °F
Communication:	HART, FOUNDATION™ Fieldbus
Protection class:	IP66 / NEMA 4X enclosure
Approvals:	Ex ia / Ex nA: ATEX, IECEx, cCSAus, CCOE/PESO, KOSHA, CCC
	Ex d: ATEX, IECEx, cCSAus (pending), CCOE/PESO, KOSHA, CCC