Caleffi Z56 Motorized Zone Valve

The Caleffi Z56 Motorized Zone Valve delivers precise control for heating and cooling systems. This 1 inch nominal, 2-way valve features a brass body, stainless steel stem, and EPDM paddle seal for durability and reliable shutoff.

The electric actuator is spring-return with 24 V AC input at 50/60 Hz, drawing 0.4 A and rated at 5 W. It opens in 60 seconds and closes in 6 seconds, ideal for zone control in a residential or commercial HVAC system. The valve handles hot or chilled water, with a maximum inlet pressure of 300 PSI and a temperature range of 32 to 240°F.

Designed for push-button mounting and soldered end connections, it includes a stainless steel stem, EPDM seal, and a machined brass seat for long-lasting performance.

• 2-Way flow; 1" nominal size; soldered x soldered connections
• Spring-return electric actuator; 24 V AC, 0.4 A, 5 W
• Brass body with stainless steel stem and EPDM paddle seal
• Paddle and machined brass seat for reliable seating
• Hot and chilled water service; 32–240°F; 300 PSI maximum
• Push-button mounting; 18" wire lead length
• Lead-free construction; UL listed; NSF/ANSI 372; ICC-ES PMG
• Flow capacity: 7.5 CV