Original Foxboro SRD991 Digital Valve Positioner Profibus PA HART 7 Valve Controller for Oil Gas Industry

The Foxboro SRD991 intelligent positioner offers advanced control for pneumatic actuators with microprocessor-based operation and HART communication. It provides accurate positioning, self-diagnostics, and easy local operation through its graphical display and three push buttons. The positioner is well-suited for demanding process environments where reliability, diagnostics, and straightforward maintenance are important.

• Petrochemical and chemical processing
• Power plants
• Oil & gas facilities
• Industrial automation
• Valve control in harsh environments

• Problem: Complex configuration → Solution: Local keys and graphical LCD for easy setup
• Problem: Air supply issues → Solution: Low air consumption and recommended filter use
• Problem: Valve diagnostics needs → Solution: Built-in self-diagnostics and status messages

• Previous generation Foxboro positioners
• SRD960 for simpler applications

• Authentic Foxboro SRD991 positioner
• Good value with technical support
• Assistance with installation and calibration
• Spare parts and service support

• Standard models: 6–12 weeks
• Configured or certified versions: 8–16 weeks

Please provide:

• Valve actuator details (type and travel)
• Communication requirements
• Supply air pressure
• Hazardous area classification
• Quantity & delivery timeline