SUPCON Control Valve with Foxboro SRD991 Smart Digital Valve Positioner and ASCO Solenoid Valve

The Foxboro SRD991 Intelligent Positioner delivers industry-leading control performance with unmatched simplicity. Engineered for quick installation and startup, it features a powerful Autostart routine and user-friendly local interface, making it the ideal choice for both new projects and plant upgrades.

• Fast and accurate automatic commissioning with Autostart
• Clear backlit LCD and three-button operation
• Extremely low steady-state air consumption
• Robust construction with excellent vibration and temperature resistance
• Full range of communication protocols and optional modules
• Comprehensive diagnostics including Ctrl diff error monitoring
• Easy adaptation to different actuator types and sizes

Ideal for control valves in process industries requiring high reliability, fast commissioning, and minimal maintenance.

Q: What should I do if I see “Ctrl diff error"?
A: Check air supply pressure, actuator friction, and mounting first.

Q: Does it support split-range operation?
A: Yes, easily configurable via local menu or communication.

Q: How do I change the menu language?
A: Through menu 9.9 (English, German, French available).

Phone/WeChat/WhatsApp: +8613916209596

Email: svetama@gbsxj.com

• Foxboro Eckardt Positioners
• SRD991 with Advanced Diagnostics
• Valve Positioner Accessories (mounting kits, boosters)