521509AC | Mixing Valve 3/4"swt w/check | Caleffi Product Type_For CHG Freedom Boiler This pressure reducing valve operates

This pressure reducing valve operates at pressures up to 300 PSI and temperatures up to 180 degrees Fahrenheit

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3 mm) diameter and a 1

521509AC | Mixing Valve 3/4"swt w/check | Caleffi Product Type_For CHG Freedom Boiler This pressure reducing valve operates**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