Z-One Z57 2-Way Valve and Actuator Set with Terminal Block & AUX Switch, 1-1/4" Sweat, Normally Closed, 7.5 Cv, 20 PSI

The Caleffi Z-One Z57 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 Z57 2-Way Valve and Actuator Set with Terminal Block & AUX Switch has a CV of .

Caleffi Z-One Z57 2-Way Valve and Actuator Set with Terminal Block & AUX Switch Features:

• Automatically shut-off or redirect hot or chilled water in hydronic and air conditioning systems
• Compact Size
• Easy installation
• Connection Type: Sweat
• Connection Size: 1.25 Inches