Caleffi Z45 Motorized Zone ValveCaleffi Z45 Motorized Zone Valve is a reliable 2 Way, 3 4 inch valve designed for precise control in heating and cooling systems. The spring return electric actuator operates on 24 V AC, delivering dependable actuation as it opens in about 60 seconds and closes in 6 seconds. Built with a brass body, this zone valve features a stainless steel stem, EPDM rubber seal and paddle, and a machined brass seat for durable hot or chilled water service. End

and equipment that demands reliable switching and effective airflow

designed for straightforward wiring and secure mounting

This durable furnace burner cluster serves as a direct replacement for standard furnace configurations

steady performance

Wiring: accommodates common control harnesses and terminal blocks

Heavy-duty Husky build for durability in demanding environments

This rollout switch

delivering steady airflow and durable construction

the valve delivers consistent pilot control in high-temperature environments

mounts in a 4" x 4" junction box

pilot line

this thermocouple delivers safe