Caleffi Z45 24V 3/4 Sweat Zone Valve 7.5 Cv 20 PSI Aux Switch 18 Inch Leads Replaces Z411537 voomi_id_8504 3 blades for efficient airflow

3 blades for efficient airflow

5-1-1 or non-programmable Uses the UWP mounting system thats standard across all T Series thermostats Easy upsell to a connected Lyric T6 Pro Wi-Fi when your customer is ready for Wi-Fi (C-wire required) Optional dual fuel (TH6320U & TH6220U only) Optional wired indoor/outdoor sensors (TH6320U & TH6220U only) Simple push-button functionality Filter change reminders 5-year warranty

Close nipple

Ideal for effectively heating large spaces

Caleffi Z45 24V 3/4 Sweat Zone Valve 7.5 Cv 20 PSI Aux Switch 18 Inch Leads Replaces Z411537 voomi_id_8504 3 blades for efficient airflowProduct Description The Caleffi Z45 is a 24V 3 4 inch sweat zone valve with a 7. 5 Cv capacity and 20 PSI auxiliary switch. This valve features 18 inch leads and replaces the Z411537 model. It is designed for applications requiring automatic water flow control or redirection in hydronic systems. 24V operation 3 4 inch sweat connection 7. 5 Cv capacity, 20 PSI auxiliary switch Product Highlights The Caleffi Z45 zone valve is suited for hydronic heating