Home About Us Shipping Returns View All listings Store Categories Outdoor Furnace Brands · Acme Furnace · American Royal · Aquatherm · Aspen · Brute Force · Clear Flame · Conestoga Champion · Coyote · Cozeburn · Crown Royal · Earth · Econoburn · Elite-Indoor · Empyre · Freedom · Free Heat Machine · Garn · Global Hydronics · Greenwood · Hardy · Harmon · Hawken Energy · Heatmor · HeatMaster · Heat Source 1 · Johnson · Legend · Mahoning · Natures Comfort · Northland · Ozark · Pacific Western · Polar · Portage Main · Ridge Wood · Royall · Shaver · Soquoyah · Taylor · Wood Doctor · WoodMaster · Thermo Control · Hicks · Various Wood Furnace Brands Central Boiler Parts · Central Boiler Water-To-Air · Central Boiler Water-To-Water · Central Boiler Convection Heat · Central Boiler Thermopex Pipe · Central Boiler Circulators · Central Boiler Manifolds · Central Boiler Fittings Pex · Central Boiler Fittings NPT · Central Boiler Fittings Copper · Central Boiler Zone/Mix Valves · Central Boiler Thermo Valves · Central Boiler Accessories · Central Boiler Water Treatment · Central Boiler Electrical · Central Boiler Controllers · Central Boiler Door Related · Central Boiler Gas Related · Central Boiler Chimneys · Central Boiler Orig. Equipment · Central Thermostats /Aquastats · Central Boiler Maxim Parts Copper Hydronic Manifolds · Manifolds Uponor ProPex · Manifolds Pex Crimp · Manifolds Compression Std. Pex · Manifolds Compress Pex-Al-Pex · Manifolds Accessories Underground Pipe Pumps, Supplies, Accessories · Pumps · Pump Accessories Door Kits / Gasket Materials · Pre-Cut Gasket Lengths · Pellet Stove Gasket Kits · Gasket Adhesives · Full Roll / Box, Bulk Gaskets Hanging Hydronic Heaters Pipe Fittings · Fittings Pex · Fittings Pex-Al-Pex Comp. · Fittings Copper Other See all items in the store Product Description The Taco Zone Sentry zone valves are available in 3-way configurations. Taco Zone Sentry Zone Valves provide on-off, normally closed control in both open and closed hot or chilled water hydronic systems. The valves can be used in a wide variety of heating and cooling applications. Savings and efficiency are what the Zone Sentry is all about. Using patented technology and microcircuit-based logic, it draws just 1.44 watts when its ON, and is expandable to up to 12 zone valves per standard 40 VA transformer, saving on components. 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), shutoff pressure rating, ease of installation, diagnostic capability and the number of valves (12) that can be use on a standard 40VA transformer. The Taco Zone Sentry zone valves are available in 3-way configurations. Shop for more Taco e-Smart Products ABOUT US Authorized supplier of Central Boiler Parts and all other Outdoor Wood Furnace supplies. Your One Stop Shop for Outdoor Furnace Installation Parts Info: We specialize in supplying our customers with quality parts for a complete installation! We have anything you will need including: Insulated Pex Piping, Plate Heat Exchangers, Hot Water Forced Air Coils, Pool Heat Exchangers, Hot Water Unit Heaters, Pex Tubing, Circulator Pumps, Aquastats, Valves, Fittings, etc. Also stock complete line of Door Gasket Material for all Pellet Stoves, Wood and Gas burners, Don't see it listed Ask. SHIPPING Fast Next Day Shipping. Since many orders are 3rd party shipment, tracking may be delayed or unavailable. We will update you if any information is received. RETURNS Returns not accepted, unless DOA right out of box. Manufacturer's Warranties apply. Questions Questions, reach out to us via the message service.