Caleffi 132662A

The Manual Balancing Valve With Flowmeter delivers precise flow control for hydronic systems. With built-in flowmeter, this Caleffi 132662A ensures accurate readings for reliable balancing in 1" NPT installations and 3 to 10 GPM ranges.

Engineered by Caleffi, the 132662A balances flow in radiant heating, cooling and hydronic systems with durable brass body and corrosion-resistant internals. The unit's 1" NPT ports are designed for straightforward retrofit and are compatible with standard piping. The 3 to 10 GPM flow range covers most residential and light commercial applications. Its simple external dial, calibrated for quick adjustments, makes balancing fast and repeatable across zones.

• 1" NPT connection for quick, secure installation
• 3–10 GPM flow range fits most residential and light commercial systems
• Built-in flowmeter provides immediate, accurate readings
• Durable brass body with corrosion-resistant internals for long life
• Ideal for HVAC, radiant heating, and hydronic balancing

Ideal for HVAC retrofits and radiant floor heating, this valve helps improve energy efficiency, controller performance and comfort with precise, repeatable flow control.