Me-tso Valmet Neles ND9000 Series Intelligent Valve Controller Positioner with Fisher 67CFR Filter Regulator

The Neles ND9000 Intelligent Valve Controller paired with the Fisher 67CFR Instrument Supply Regulator is a high-performance digital valve automation solution designed for critical control applications. The ND9000 provides benchmark positioning accuracy, advanced diagnostics, and SIL 2 safety compliance, while the 67CFR delivers clean, filtered instrument air with internal relief protection. This integrated package ensures stable supply pressure, precise valve control, and predictive maintenance capabilities across rotary and linear actuators in demanding industrial environments.

• Superior Control Performance: ND9000 delivers fast response, excellent linearity, and linearization of valve characteristics.
• Advanced Diagnostics: Self-diagnostics, online performance monitoring, valve signature, and condition monitoring via Neles DTM.
• Clean & Reliable Air Supply: 67CFR integral 5-micron filter removes particles; internal relief valve protects downstream equipment.
• Safety Certified: ND9000 IEC 61508 compliant up to SIL 2; 67CFR low-capacity relief for minor seat leakage.
• Low Air Consumption: Optimized design minimizes plant air usage in steady state.
• Flexible Communication: HART 6/7, FOUNDATION fieldbus, or Profibus PA options.

• Oil & gas production and pipeline control
• Chemical and petrochemical processing
• Power generation (boiler feedwater and steam systems)
• Pulp & paper and refining where clean instrument air is critical
• Safety Instrumented Systems (SIS) requiring SIL 2 positioning

• Why pair the ND9000 with the 67CFR? The 67CFR provides filtered, stable instrument air, protecting the ND9000 from contaminants while the ND9000 delivers precise control and diagnostics.
• How does the Online Valve Signature work? It captures friction and actuator performance data during normal operation without interrupting the process.
• Is the 67CFR suitable for arctic conditions? Yes – arctic versions are available down to –76 °F / –60 °C.
• Can I upgrade communication later? Yes – the ND9000 communication module is interchangeable (HART to fieldbus).
• What overpressure protection does the 67CFR provide? Internal relief valve handles minor seat leakage; external relief is recommended if inlet pressure can exceed downstream ratings.

Phone/WeChat/WhatsApp:

+8613916209596

Email: svetama@gbsxj.com

• Neles NDX advanced digital positioner
• Fisher 67C Series regulators without filter
• Neles pneumatic actuators (single/double acting)
• Fisher FIELDVUE DVC6200 digital valve controller
• Valmet Valve Manager software for diagnostics