The Ajax WaterStop Shutoff Valve protects against fire, carbon monoxide or water damage and sends instant alerts through the Ajax hub to the app.
We supply and install Ajax alarm and video systems across London and the Home Counties. Add this to your package and we will check everything works together before sending a written quote.
Key specifications
| Classification | Radio channel water shutoff valve |
|---|---|
| Installation method | Indoors |
| Compatibility | Operates with Hub Plus, Hub 2, Hub 2 Plus, ReX, and ReX 2 |
| Operating components | Electric actuator and shutoff valve |
| Operating fluids | Hot or cold water, non-aggressive liquids (between +5°C and +120°C) |
| Shutoff valve material | Brass |
| Connection type and thread of shutoff valve | Female to female, 1⁄2“ (15 mm), 3⁄4“ (20 mm), 1“ (25 mm) |
| Speed of water shut-off | Up to 5 seconds (may take longer if the shutoff valve is contaminated) |
| Operating pressure | 40 bar |
| Control | Remote control, manual control (button on actuator casing, lever on mount) |
| Scenarios | Alarm reactions, Security mode change, Scheduled actions, By pressing Button, By temperature, By pressing LightSwitch |
| Indication of the shutoff valve status | LED indication, lever position |
| Jeweller radio technology | Communication range with central unit: up to 1,100 m in an open space, Two-way communication between devices, Operating frequencies: 868.0 – 868.6 MHz, Self-… |
| Power supply | Battery: 4x CR123A batteries, Power supply voltage: 3V, Battery life: up to 3 years, Optional external power supply: 9-12V, 2A (When external power is connec… |
| Permissible humidity | Up to 95% |
| Anti-sabotage | Protection against fraud, Jamming detection |
| Dimensions | With ½ inch valve: 104mm х 140mm x 70mm, With ¾ inch valve: 104mm х 150mm x 70mm, With 1 inch valve: 104mm х 159mm x 70mm |
| Weight | With ½ inch valve: 869g, With ¾ inch valve: 1012g, With 1 inch valve: 1336g |
Specifications are the manufacturer’s published figures.
