Belimo B217+LRB24-MFT Characterized Control Valve with Programmable Actuator - 3/4 2-Way

The Belimo B217+LRB24-MFT is a professional-grade characterized control valve assembly designed for precise control of hot or chilled water in commercial HVAC systems. This complete assembly combines a 3/4" NPT 2-way ball valve with a non-spring return programmable actuator for flexible installation and advanced control capabilities.

Valve Specifications:

• 3/4" NPT female threaded connections for standard pipe integration
• 4.7 Cv flow coefficient rating provides precise flow control
• Stainless steel ball and stem construction for durability and corrosion resistance
• Equal percentage flow characteristic ensures stable control throughout the operating range
• Characterized design prevents control loop hunting and optimizes energy efficiency

Actuator Features:

• 24 VAC/DC universal power supply for flexible wiring
• Non-spring return (non-fail-safe) operation maintains position on power loss
• 2-10 VDC modulating control signal with proportional control
• MFT (Multifunctional Technology) allows field programming and configuration
• Direct-coupled mounting eliminates alignment issues and reduces installation time
• 45 in-lb torque rating ensures reliable valve operation
• Approximately 90-second run time for full stroke

Applications:

• Air handling units and fan coil units for heating and cooling coil control
• Unit ventilators and VAV box reheat coils
• Hydronic bypass loops in variable flow systems
• Building automation systems requiring programmable valve control

The programmable MFT actuator allows installers to customize control parameters, failsafe positions, and operating characteristics using Belimo's ZTH service tool, making this valve ideal for complex HVAC applications requiring precise water flow modulation. Backed by Belimo's 5-year warranty.