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WaterStop Shutoff Valve
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WaterStop allows you to remotely shut off the water at a facility with an Ajax security system. The device combines a high-quality valve and a powerful electric actuator with a control unit connected to an Ajax hub via the Jeweller encrypted radio protocol. You can control WaterStop from anywhere in the world. Check the device status and change the valve position at any moment - all you need is an Internet connection and the Ajax app.
- Remotely controlled water shutoff valve
- Water shut-off takes only 5s
- IP56 rated
- ½, ¾, or 1" Bonomi shutoff valve provided
- Operates up to 3 years without battery replacement
| Technical 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 |
| Alarm signal delivery time | 0.15s |
| 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-adjusting RF output power: up to 20 mW Block encryption based on AES algorithm Device polling period: 12−300 s |
| 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 connected, the batteries become a backup power supply source) |
| 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 |
| Certification | CE, IP56 |
