Belimo B307 1/2" 3-Way Ball Valve 0.3 Cv Brass

The Belimo B307 is a compact 1/2-inch three-way ball valve designed for HVAC hydronic control applications. This precision-engineered brass valve features a 0.3 Cv flow coefficient, making it ideal for smaller zone control systems, fan coil units, and radiant heating/cooling installations.

Key Features:

• 1/2-inch NPT threaded connections for standard piping integration
• Three-way mixing or diverting configuration for flexible system design
• 0.3 Cv rating optimized for low-flow applications
• Durable brass body construction for corrosion resistance and longevity
• Chrome-plated ball for smooth operation and extended service life
• Factory-assembled and pressure tested for reliable performance
• Compatible with Belimo actuators for automated control

This valve body is designed to be paired with Belimo spring return or modulating actuators to create a complete control valve assembly. The compact size and low Cv make it particularly well-suited for residential and light commercial applications where precise temperature control is required with minimal flow rates. The three-way design allows for mixing hot and cold water streams or diverting flow between two circuits.