Resideo - Honeywell Home VCZAA3100

The VCZAA3100 is a 1/2" sweat 2-way valve assembly for hydronic systems, delivering precise control with a 3.5 Cv rating and a smooth linear flow profile. This compact valve is designed for reliable performance in heating circuits, balancing efficiency with durability.

From Resideo Honeywell Home, it combines sturdy construction with easy installation, supporting both new installations and retrofit projects in residential and light commercial settings. The 1/2" sweat connections simplify piping on copper or PEX, while the 2-way design provides dependable regulation of flow across variable heating loads.

• 1/2" sweat connection for easy piping
• 2-way configuration for precise flow control
• 3.5 Cv flow rating for quick actuation and balanced circuits
• Linear flow design minimizes turbulence and noise
• Durable materials built for lasting performance in hydronic systems

Ideal for radiant floor heating, baseboard convectors, and boiler loops, the VCZAA3100 integrates with standard hydronic components and ensures smooth operation in everyday heating tasks.