Belimo B310B+TFRB24 3-Way Bronze Ball Valve 1/2" NPT 1.2 Cv with 24V Actuator

The Belimo B310B+TFRB24 is a compact control valve assembly featuring a 1/2" NPT bronze 3-way ball valve paired with a TFRB24 electric actuator. This combination delivers reliable on/off control for hydronic HVAC systems including heating, cooling, and mixing applications.

Key Specifications:

• Valve Size: 1/2" NPT threaded connections
• Valve Type: 3-way bronze ball valve
• Flow Coefficient (Cv): 1.2
• Actuator Model: TFRB24 spring return actuator
• Voltage: 24V AC/DC
• Control: 2-position on/off (spring return)
• Body Material: Bronze construction for corrosion resistance

Features and Benefits:

• Spring return functionality ensures fail-safe positioning during power loss
• Compact design ideal for tight installation spaces
• Bronze valve body provides excellent durability in potable water and glycol solutions
• Quick manual override for manual positioning
• Low power consumption with energy-efficient actuator design
• Reliable Belimo engineering with long service life

This valve assembly is ideal for zone control, changeover applications, and general hydronic system control in commercial and industrial HVAC installations. The 3-way configuration allows for diverting or mixing service depending on piping arrangement.