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The ZA024Q4A1 from Taco is a Replacement Power Head for Taco Zone Sentry Zone Valves, Normally Closed. It provides on-off control in both open and closed hot or chilled water hydronic systems.
The state of-the-art features of Actuator Head make the control truly universal and will prove to be both reliable and efficient. It is loaded with innovative technology and boasts a new Prostar Capacitor and a reliable high-torque, high-efficiency miniature motor. The quick Snap-in connects on the back of the valve ensuring a simple, secure and fast wiring hook-up. A green LED light shows full functionality of the valve
Features:
Technical Specifications:
Warranty:
Product Specs | |
Electrical Rating: | 24 VAC, 60 HZ, 0.48 Amps; |
End Switch Rating: | 1 Amp at 24 VAC |
Fluid Temperature Range: | 20 to 240F, at 135F ambient |
Full Close to Full Open (90 turn), 5 seconds (after charge time) | Drop-Tight Close-Off |
Heat Anticipator Setting: | 0.5 Amps |
Maximum Operating Pressure: | 300 psi |
Maximum Shutoff Pressure: | 125 psi |
Power Consumption, Charging: | 11.4 Watts, 0.48 Amps |
Power Consumption, Power On: | 1.44 Watts, 0.06 Amps; |
Service: | Closed systems |