• The ball valve installs in any orientation Multi-function LED Quick-connect wiring Manual override 90 deg turn approximately 5 s ball rotation speed 1 A at 24 VAC end switch rating 0.5 a heat anticipator setting Brass press ring and brass (chrome-plated) High-performance engineered polymer body, high-performance internally lubricated engineered polymer gears actuator Two pin screw connectors for power and end switch

The Taco zone Sentry® zone valve enhances the overall performance of any zone valve system. The unique patented technology in the zone sentry utilizes a microcircuit-based logic to control a gear driven electronic actuator which drives a ball valve-based body design. All this adds up to a zone valve that leads the industry in energy efficiency, flow capacity (Cv), shut-off pressure rating, ease of installation, diagnostic capability and the number of valves (12) that can be use on a standard 40 VA transformer.