Belimo B339 1-1/2 Inch 3-Way Control Valve 29 Cv Stainless Steel Trim

The Belimo B339 is a 1-1/2 inch three-way characterized control valve designed for HVAC mixing and diverting applications. This robust valve features stainless steel trim components for enhanced durability and corrosion resistance in demanding water-based heating and cooling systems.

Key Features:

• 1-1/2 inch NPT threaded connection size for standard pipe integration
• 29 Cv flow coefficient for precise flow control in medium-capacity applications
• Stainless steel trim construction resists corrosion and ensures long service life
• Three-way configuration for mixing or diverting service in hydronic systems
• Characterized valve design provides linear control throughout the flow range
• Compatible with Belimo actuators for automated modulating control
• Pressure-independent performance when paired with appropriate actuator

This valve body is ideal for chilled water, hot water, and glycol solution systems in commercial HVAC applications. The threaded connections simplify installation while the stainless steel trim ensures reliable operation in both heating and cooling circuits. Requires a Belimo actuator (sold separately) for automated operation.