Models in this family
| Model / P/N | Rating |
|---|---|
| Z050C2-1 | 1/2", 2-way |
| Z050C2-2 | 1/2", 3-way |
| Z050T2-1 | 1/2" threaded, 2-way |
| Z050T2-2 | 1/2" threaded, 3-way |
| Z075C2-1 | 3/4", 2-way |
| Z075C2-2 | 3/4", 3-way |
| Z075T2-1 | 3/4" threaded, 2-way |
| Z075T2-2 | 3/4" threaded, 3-way |
| Z100C2-1 | 1", 2-way |
| Z100C2-2 | 1", 3-way |
| Z100T2-1 | 1" threaded, 2-way |
| Z100T2-2 | 1" threaded, 3-way |
| Z125C2-1 | 1-1/4", 2-way |
| Z125T2-2 | 1-1/4" threaded, 3-way |
Family specifications
| Voltage | 24 VAC, 60 Hz |
|---|---|
| Power | 11.4W / 0.48A charging; 1.44W / 0.06A powered |
| Valve type | Gear-driven ball valve |
| Max operating pressure | 300 psi |
| Max close-off pressure | 125 psi |
| Liquid temperature | 20–220°F |
| Max ambient | 135°F |
| Features | LED status, manual override |
| Warranty | 3 years |
Zone Sentry: gear-driven ball valves with status LED and manual override — a different design from the 570 Gold series.
Suffix decoding (C vs T connections, -1 vs -2 configurations) is not confirmed from manufacturer documentation — send the full number off your valve and we will match it.
Confirming the right zone valve
Before we quote, compare these fields on your failed valve. If any of them differ, send us a photo and we'll match it exactly rather than guessing:
- Full model number — including the generation suffix (e.g. 570-2 vs. older 570)
- Pipe size and configuration — 2-way vs. 3-way, sweat vs. threaded
- Wiring — 2-wire, 3-wire, or 4-wire; 24V
- Zone valve control the valve is wired to (e.g. Taco ZVC series)
Which Zone Sentry Series do you have?
Send the exact model or part number off your nameplate. We'll confirm the match and quote it with availability and lead time.
Quote this zone valve