Taco Zone Sentry 1" NPT Motorized Control Valve
Taco Zone Sentry 1" NPT Motorized Control Valve
National Boiler Supply is a premier, authorized procurement distributor for high-efficiency commercial equipment. Every order ships factory-direct, completely insured, and backed by full manufacturer engineering warranties and technical field support.
| Technical Metric | Operational Threshold Data |
|---|---|
| Manufacturer Part Number | Z100T2-3 (Zone Sentry Series) |
| Pipe Connection Configuration | 1" Female NPT (Threaded Inlet / Outlet) |
| Valve Body Flow Design | 2-Way, Inline Flow Profile |
| Normal Operating Position | Normally Closed (NC) |
| Flow Coefficients Capacity | 8.9 Cv (High Flow Output Value) |
| Electrical Control Voltage | 24 VAC, 60 Hz, Single Phase (0.48 Amps Running Draw) |
| Maximum Close-Off Pressure | 125 PSI (862 kPa Maximum Differential) |
| Fluid Temperature Limitations | 20°F to 220°F (-7°C to 104°C) System Range |
| Auxiliary End Switch Rating | Integrated SPST Dry Contacts (A @ 24 VAC Maximum) |
Couldn't load pickup availability
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.
