Ajax WaterStop 1" (DN 25) Jeweller — Wireless motorised ball valve for 1" water pipes that shuts off supply on a leak alarm or remote command.
Key features
- Closes within about 7 seconds
- Brass ball valve, operating pressure up to 10 bar
- Hot and cold water
- Battery powered with optional 7.5–14 V DC input
- Works with LeaksProtect for automatic shut-off
- IP66 actuator enclosure
Specifications
| Product line | Comfort & automation · Jeweller wireless |
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| Load | DN 25 (1") water pipe, up to 10 bar |
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| Installation | Indoor, threaded pipe fitting, 4 actuator positions |
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| Communication | Jeweller, two-way, encrypted |
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| Range | Up to 1,100 m to hub or range extender (open space) |
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| Safety | IP66; 4 × CR123A, up to 3 years |
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| Colour | Black |
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Requires an Ajax hub. Ajax article 52266.154.BL1 · Code AJ-WATERSTOP-1IN-BL
![Ajax WaterStop [1] - black (52266.154.BL1)](/web/image/product.product/1021/image_1024/%5BAJ-WATERSTOP-1IN-BL%5D%20Ajax%20WaterStop%20%5B1%5D%20%20-%20black%20%2852266.154.BL1%29?unique=e8a27c6)
![Ajax WaterStop [1] - black (52266.154.BL1)](/web/image/product.product/1021/image_128/%5BAJ-WATERSTOP-1IN-BL%5D%20Ajax%20WaterStop%20%5B1%5D%20%20-%20black%20%2852266.154.BL1%29?unique=e8a27c6)
