Taco Zone Sentry’s patented technology uses a microcircuit-based logic to control a gear-driven electronically actuated ball valve to control fluid flow. The advanced design uses 93 percent less energy than common zone valves, while also delivering greater flow capacity, shutoff pressure rating, ease of installation and diagnostics, and the number of valves (12) that can be used on a standard 40VA transformer. Zone Sentry valves are used primarily for baseboard, fan coil, radiator, convector, heat pump and radiant applications.

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