521400A | 3w Thermo Mixing Vlv 1/2"NPT | Caleffi

**Caleffi NCO-521400A 3-Way Thermo Mixing Valve** The Caleffi NCO-521400A is a 3-way thermo mixing valve designed to provide precise temperature control for hydronic heating systems. With a 1/2-inch NPT connection, this valve is suitable for both residential and commercial applications. This valve features a compact design with a durable brass construction for enhanced longevity and corrosion resistance. It utilizes a thermostatic element to maintain a constant mixed water temperature, ensuring optimal comfort levels within the heating system. The adjustable temperature range allows for precise control over the desired heat output. The Caleffi NCO-521400A is ideal for use in radiant floor heating systems, towel warmers, and other applications where precise temperature control is essential. Its reliable performance and ease of installation make it a preferred choice for industrial engineers and maintenance professionals seeking a high-quality mixing valve for hydronic systems. Shop our HVAC supply store for the best prices and fast shipping on the Caleffi NCO-521400A 3-Way Thermo Mixing Valve.