Description
A valve that shuts the water off by itself: paired with a leak detector, it closes in under five seconds, before the water reaches the flat below. A 1-inch Bonomi valve (DN 25), suitable for hot and cold water, and it supports automation scenarios. It is fitted into the pipe: that is plumbing work, not an accessory you plug in.
Ajax AJ-WATERSTOP-1-B water shut-off valve for indoor installation.
Main features:
- 1″ (DN 25) Bonomi valve
- Compatible with hot and cold water pipes
- Valve closure in less than 5 seconds
- Supports automation scenarios
- Power supply: 4 CR123A batteries or 7.5~14 VDC
Box contents:
- Water shut-off valve with key fob control
- Bidirectional
- Wireless 868 MHz Jeweller
- Communication range in open space: 1,100 m
- 1-inch valve (DN 25)
- Compatible with hot and cold water pipes
- Valve closure in less than 5 seconds
- Remote and manual control
Technical specifications
| Functionality | Water shut-off valve for water supply and heating systems |
|---|---|
| Transmission distance | 1,100 m in open space |
| Frequency | 868 MHz Jeweller |
| Power supply | 4 CR123A batteries or external 7.5 V – 14 V DC |
| Overheating notification | Available (when the device exceeds +60°C) |
| Compatibility | Hub Plus, Hub 2 (2G and 4G), Hub 2 Plus, Hub Hybrid (2G and 4G), ReX and ReX 2 |
| Operating temperature | 0° C ~ 60° C |
| Operating humidity | Up to 95% |
| Weight | 1336 g |
| Dimensions | 159 (H) x 70(W) x 104 (D) mm |
| Usage | Indoor |
| Color | Black |
| Valve type | 1″ (DN 25) Bonomi Industries shut-off valve |
| Operating environment | Hot and cold water pipes |
| Valve material | Brass |
| Connection type and thread | F/F (Thread size 1″) |
| Operating temperature range of liquids | From 5°C to 120°C |
| Electric actuator torque | Up to 8.5 N•m |
Dartel Solutions sells and installs it on the Costa del Sol. If you prefer us to leave it operational, please request an installation quote.














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