521509AC | Mixing Valve 3/4"swt w/check | Caleffi

Caleffi 521509AC Mixing Valve The Caleffi 521509AC Mixing Valve is a high-performance solution for precise temperature control in hydronic systems. This valve features a 3/4" sweat connection and an integral check valve, ensuring reliable operation in both residential and commercial applications. Designed with durability in mind, the 521509AC is constructed from corrosion-resistant materials and utilizes a robust design that withstands the demands of demanding environments. Its compact and lightweight design simplifies installation and maintenance. The valve provides accurate temperature control by mixing hot and cold water streams, making it ideal for hydronic systems requiring precise temperature regulation, such as underfloor heating or domestic hot water systems. The integrated check valve prevents backflow, ensuring optimal system performance and preventing damage to components. Our HVAC supply store offers the Caleffi 521509AC Mixing Valve at competitive prices with fast shipping. Our commitment to customer satisfaction and technical expertise make us the preferred choice for industrial engineers and maintenance professionals.