Taco Zone Sentry 1" NPT Motorized Control Valve

The Taco Comfort Solutions Z100T2-3 Zone Sentry® Motorized Control Valve delivers premium, high-efficiency fluid control for modern residential and light commercial zoning architectures. Moving far past legacy slow-reacting thermal heat-motor configurations, the Zone Sentry relies on an innovative microcircuit-managed high-torque motorized gear operator. This design reduces continuous electrical power draws by up to 95% while offering lightning-fast cyclic action to perfectly maintain room-by-room thermal balancing.

Advanced Mechanical & Electrical Advantages:

• Patented Geared Capacitor Technology: Utilizing an onboard microcircuit paired with an industrial capacitor drive, the actuator head only draws a minor 11.5 Watts during brief 5-second opening actions, drawing zero active power once locked in place.
• High-Flow Bi-Directional Ball Design: Engineered with a premium solid brass ball mechanism that yields a high 8.9 Cv rating. The bi-directional flow orientation prevents water hammer noises entirely and seals tightly against high close-off pressures up to 125 PSI.
• Tool-Less Quick Snap Assembly: The smart actuator assembly can be snapped onto or removed from the forged brass valve body with a simple push-button quick release, letting technicians replace electrical heads without shutting down fluid loops or draining lines.

System Application Envelope: Universally compatible across baseboard radiators, radiant hydronic manifolds, hydro-air fan coils, and indirect domestic water heater piping loops. Built with an integrated auxiliary end switch to safely cycle boiler controls or system circulator pumps.