New OEM Pneumatic Intrinsically Safe Exia Display Foxboro SRD991 Intelligent Valve Control Valve Positioner

The Foxboro SRD991 Intelligent Valve Positioner is a digital smart positioner designed for precise pneumatic valve control in industrial automation applications.

• Features rugged housing with advanced microprocessor control and high positioning accuracy
• Reduces air consumption and extends control valve service life
• Boosts process efficiency through reliable performance

• Linearity: ±0.2%, Repeatability: ±0.1%, Airflow capacity: >100 LPM
• IP66/NEMA 4X protection, Operating temperature: -30°C to 85°C
• SIL 3 certified for safety applications
• 4-20mA DC input with support for HART 7, Profibus PA, and Foundation Fieldbus protocols

• Oil & gas, petrochemical, and refining operations
• Chemical processing plants and power generation stations
• Water/wastewater treatment facilities
• General industrial process control systems

• Valve travel issues: Perform auto-calibration and verify air supply pressure
• Communication failure: Check wiring, use shielded cables, reconfigure protocols
• Accuracy drift: Run self-diagnostics, clean internal components, inspect for wear

• 100% genuine Foxboro products with factory certification
• Expert technical support for installation, calibration, and troubleshooting
• Competitive pricing with flexible MOQ and customized solutions

• Standard models in stock, shipped within 1-3 working days
• Custom configurations delivered in 7-15 working days
• Global shipping via DHL/FedEx/sea freight with full tracking

To receive a detailed quotation with pricing, lead time, and payment terms within 24 hours, please provide:

• Model, communication protocol, and actuator type (linear/rotary)
• Special requirements (hazardous area, temperature range)
• Any additional customization needs