The Flowserve Logix 520MD digital positioner provides reliable control for pneumatic actuators using HART protocol and piezo technology. It is designed for easy local configuration and offers solid repeatability with low steady-state air consumption. Many users appreciate its balance of features and simplicity for everyday valve positioning in process plants.

• Chemical processing
• Power plant utilities
• Oil & gas facilities
• General manufacturing
• Petrochemical auxiliary systems

• Problem: High air usage in steady state → Solution: Low consumption piezo design
• Problem: Tuning for different valve sizes → Solution: Auto-tune and local gain adjustment
• Problem: Exposure to harsh conditions → Solution: Robust enclosure and proven reliability

• Legacy Flowserve positioners
• Logix 3200MD when intrinsic safety is not required

• Authentic Flowserve product
• Good value and warranty coverage
• Support for installation and basic diagnostics
• Reliable spare parts supply

• Common models: 6–8 weeks
• Configured versions: 8–10 weeks

Please provide:

• Valve and actuator details (type and travel)
• Available air supply pressure
• Area classification requirements
• Any special options needed
• Quantity and delivery schedule