Flowserve Logix 3400MD Digital Valve Positioner with HART Communication IP66 Protection and ±0.5% Accuracy

The Flowserve Logix 3400MD is a digital electro-pneumatic positioner designed for precise control of pneumatic actuators on linear and rotary control valves. It features HART communication, reliable piezo technology, and easy local calibration, making it a solid choice for general process applications that require accurate positioning and basic diagnostics.

• Chemical and petrochemical plants
• Power generation
• Oil & gas processing
• Refineries
• General industrial valve control

• Problem: Contaminated air affecting performance → Solution: Use clean, dry instrument air with proper filter-regulator
• Problem: Field calibration time → Solution: Simple local buttons and auto-calibration
• Problem: High vibration environments → Solution: Robust mechanical design

• Older Flowserve Logix series
• Logix 3200MD / 520MD (for different features)

• Genuine Flowserve Logix 3400MD with factory warranty
• Competitive pricing
• Local technical support for setup and calibration
• Reliable spare parts availability

• Standard models: 6–8 weeks typical

• Actuator type (linear or rotary) and travel range
• Supply air pressure available
• Hazardous area classification (if needed)
• Quantity & target delivery date