1
/
of
1
Taco Zone Sentry 1" NPT Extreme Close-Off Pressure Valve Head
Taco Zone Sentry 1" NPT Extreme Close-Off Pressure Valve Head
Brand: Taco
SKU: ZS-1NPT-SENTRY-VALV
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.
Regular price
$199.00 USD
Regular price
Sale price
$199.00 USD
Shipping calculated at checkout.
| Mechanical Parameter | Factory Specification |
|---|---|
| Manufacturer | Taco Comfort Solutions |
| Series Compatibility | Taco Zone Sentry, EBV, and ESP Series Valves |
| Model Number (MPN) | ZA024Q4A2 |
| Default Configuration | Normally Closed (NC) |
| Electrical Input | 24 VAC, 60Hz, 0.48 Amps running |
| Max Rated Close-Off Pressure | 125 PSI (862 kPa) |
| Diagnostics | Integrated Green LED Position Indicator |
Quantity
Couldn't load pickup availability
The Taco Zone Sentry Replacement Actuator Head (MPN: ZA024Q4A2) is a high-performance, motorized solid-state control module engineered to snap directly onto existing Taco Zone Sentry, EBV, or ESP series zone valve bodies.
Advanced Close-Off & Efficiency Engine:
- Extreme 125 PSI Shut-Off Control: Features an optimized, high-torque microcircuit-driven gear motor that ensures absolute shut-off integrity up to 125 PSI, preventing weeping or system bleed-through in residential and commercial circuits.
- 93% Energy Reduction: Utilizing a patented Prostar capacitor charging setup, it draws an ultra-low 1.44 Watts only when cycling, allowing you to run up to 12 actuator heads simultaneously on a single 40VA multi-zone transformer.
- Tool-Free Fast Installation: Designed with a quick-release mounting clip to snap securely into place over the valve body in seconds, eliminating the need to isolate, open, or drain the system fluid loop during replacement.
Diagnostic Integration:
- Multi-Function LED Status Light: Built-in green LED diagnostic indicator immediately alerts field technicians to thermostat status and actuator health to simplify hydronic system troubleshooting.
