Belimo B307+LRB24-MFT 3-Way 1/2" NPT Characterized Control Valve Assembly

The Belimo B307+LRB24-MFT is a complete characterized control valve assembly combining a 3-way ball valve with a programmable non-spring return actuator. This compact unit features 1/2" NPT female connections and a Cv rating of 0.3, making it ideal for precise flow control in hydronic HVAC systems.

Valve Features:

• Three-way configuration with equal percentage flow characteristic on A-port
• Modified B-port for constant common port flow
• Stainless steel ball and stem construction for durability
• 0.3 Cv rating (0.6 GPM at 4 psi differential)
• Maximum operating temperature of 250°F
• Compatible with glycol solutions up to 60%

LRB24-MFT Actuator Specifications:

• Non fail-safe operation with 45 in-lb torque
• Universal 100-240VAC power supply
• Multi-Function Technology (MFT) with programmable control input
• Programmable feedback signal capability
• 150-second run time for full stroke
• 2.5W power consumption (1.2W at rest)
• External push button manual override
• IP54/NEMA 2 environmental rating

Perfect for air handling units, fan coil units, VAV box reheat coils, and bypass loops in variable flow hydronic systems. The characterized disc design enhances control stability and prevents control loop hunting, optimizing energy consumption while extending component life. Backed by Belimo's 5-year warranty.