Caleffi Z111000 Motorized Zone Valve Actuator

The Motorized Zone Valve Actuator is the Caleffi Z111000 model, delivering precise control for hydronic systems. This Type 2-Position actuator uses a spring-return mechanism and operates on 24 Volt AC, ensuring reliable open/close action for motorized zone valves in open or closed systems.

Built for durability, it features a polycarbonate base and cover with an aluminum plate, a 1/2 inch supply connection, and an 18 inch wire harness. Designed to withstand typical HVAC environments, it operates from 32 to 104 F and is UL 873, CE and CUL listed.

This actuator includes an auxiliary microswitch; the limit switches are NC microswitches for dependable feedback and control.

• Type 2-Position operation with spring-return
• Voltage: 24 V AC, current 0.4 A
• Power rating: 5 W
• Connection: 1/2" supply, 18" wire
• Body: Polycarbonate base/cover with aluminum plate
• Applications: hydronic system valves, open/closed
• Limit switches: NC microswitch (auxiliary included)
• Operating temp: 32–104°F
• Certifications: UL 873, CE, CUL
• Includes auxiliary microswitch