Flowserve Logix 3200MD Digital Valve Positioner HART Smart Control for Industrial Valves

The Flowserve Logix™ 3200MD Digital Positioner is a two-wire, 4-20 mA input HART-enabled device that delivers high-accuracy valve positioning for both linear and rotary actuators. Fully powered by the control signal, it provides digital feedback, advanced characterization, and local configuration while maintaining tight control in demanding process environments.

• HART protocol for two-way digital communication and remote diagnostics.
• Non-contact stem position feedback with <0.05 % repeatability.
• Local QUICK-CAL button and jog calibration for fast, accurate setup.
• User-selectable characterization (Linear, Equal %, or Custom 21-point curve).
• Inner-loop spool control with hall-effect sensor for precise response.
• Advanced tuning via selectable gain switch and stability settings.

• Globe and rotary control valves in chemical processing.
• HART-enabled DCS integration for predictive maintenance.
• Retrofit on existing Valtek actuators.
• High-cycle applications requiring tight repeatability.
• Plants using ValveSight or HART handheld configurators.

• How do I calibrate? Press and hold the QUICK-CAL button for 3 seconds.
• Is HART required? No—the analog 4-20 mA signal alone is sufficient.
• Can I change characterization? Yes—via DIP switches or remote software.
• What is the minimum operating current? 3.6 mA (3.85 mA with AO board).
• How do I reset to factory defaults? Hold QUICK-CAL while applying power.

Phone/WeChat/WhatsApp: +8613916209596

Email: svetama@gbsxj.com

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