Belimo B310+LRX24-MFT Characterized Control Valve with Programmable Actuator - 1/2 3-Way

The Belimo B310+LRX24-MFT is a factory-assembled characterized control valve (CCV) assembly combining a 1/2" NPT 3-way valve with an advanced programmable electronic actuator. This complete assembly is designed for precise flow control in commercial HVAC applications including air handling units, fan coil units, and hydronic heating/cooling systems.

Valve Specifications:

• 1/2" NPT threaded connections for easy installation
• 3-way configuration for diverting or mixing service
• Cv rating of 1.2 (2.4 GPM at 4 psi differential)
• Stainless steel ball and stem for long-term durability
• Equal percentage flow characteristic for optimal control
• 600 psi body pressure rating
• Compatible with chilled or hot water, up to 60% glycol solutions

LRX24-MFT Actuator Features:

• AC/DC 24V operation (19.2-28.8V AC / 21.6-28.8V DC range)
• Non-spring return (NSR) with electronic positioning
• MFT (Multifunctional Technology) programmable control
• 2-10 VDC modulating control input (convertible to 4-20 mA with optional resistor)
• Electronic overload protection throughout 90° rotation
• 2.5W power consumption in operation, 1.2W at rest
• 18 AWG plenum-rated cable with 1/2" NPT conduit connector
• NEMA 2 / IP54 environmental protection
• Operating temperature range: -22°F to 122°F (-30°C to 50°C)
• UL 2043 compliant for air plenum applications

The characterized control valve design provides enhanced control stability compared to traditional globe valves, preventing control loop hunting and reducing energy consumption. The MFT actuator allows for field programming of control parameters, making this assembly highly adaptable to specific application requirements in building automation systems.