Caleffi 1" Sweat Normally Closed Zone Valve w/ Screw Terminal 7.5Cv (24V)

Caleffi Z-One Z56 2-Way Valve and Actuator Set with Terminal Block & AUX Switch, 1" Sweat, Normally Closed, 7.5 Cv, 20 PSI The Caleffi Z-One Z56 2-Way Valve and Actuator Set with Terminal Block & AUX Switch is used to automatically shut-off the flow or redirect hot and chilled water in hydronic heating and air conditioning systems. The high temperature and high close-off performance characteristics of these zone valves, combined with compact size, makes them suitable to fit inside baseboard or directly in fan coil units. The Caleffi Z-One Z56 2-Way Valve and Actuator Set with Terminal Block & AUX Switch has a CV of 7.5. Features: Automatically shut-off or redirect hot or chilled water in hydronic heating and air conditioning systems Compact Size Easy installation