Ajax WaterStop 15mm Thread Wi-Fi Jeweller White 52271.146.WH1

Ajax WaterStop 15mm Thread Wi-Fi Jeweller White

Not a drop of problems

WaterStop automatically shuts off the water in 7 seconds at a facility with an Ajax security system if LeaksProtect or a third-party water leak detector is triggered. The device combines a high-quality valve and a powerful electric actuator. You can control WaterStop and check its status from anywhere in the world all you need is an Internet connection and an Ajax app. You can also create a scenario to shut the water off at a specific time or when arming the system.

Water shut-off in 7 seconds

WaterStop is equipped with a powerful actuator of up to 8.5 N•m torque. This is enough to shut off even a stuck-up valve without the risk of damaging it. Under normal operating conditions, WaterStop shuts off the water in 7 seconds after the command or automatically by scenario whenever LeaksProtect or a third-party sensor detects flooding. In a setting with a ¾-inch pipe and 2.5 bar of pressure in the water supply system, less than 1 liter of water will leak out.

Inside the water leak prevention system based on Ajax, every device operates either on pre-installed batteries or has a backup power supply in case of a blackout. The system monitors the facility 24/7, giving you complete peace of mind that the property is protected.

Protected on every level

WaterStop is suitable for controlling both hot and cold water supplies and is ready to operate in challenging environments. With additional protection, WaterStop withstands overcurrent and notifies about overheating, making it impossible for the electric actuator to fail even when the shutoff valve is stuck.

Installation without any construction involved

The myth about anti-flood systems being difficult to install is busted. Ajax minimized an expensive, long, and dusty experience for clients and professionals. Cutting-edge hardware and software engineering allowed us to implement advanced capabilities with significant autonomy in a compact size. Miniature Ajax water leak detectors suit hard-to-reach places and do not require enclosure disassembling — they can be installed on a horizontal surface without attaching. The shutoff valve is installed in line with an existing plumbing system. The actuator unit does not require wires and fits limited spaces, having four possible installation positions towards the valve.

Batteries

No additional cable routing is required: WaterStop is autonomous and does not depend on the 110 or 220 V~ grid. With a 3-year battery life and no wires, the installation process takes much less time and effort. Ajax apps will notify an installation engineer and users about the low battery level in advance. The batteries are replaceable so after three years, the installer pops the new ones, and WaterStop continues to operate as usual.

External power supply

When a constant shut-off valve operation is required or the installation place uses extreme temperatures, the batteries can discharge faster. An option to connect a 9 - 12 V power supply will come in handy, eliminating frequent battery replacement and reducing service costs. And the pre-installed batteries will serve as a backup, so even in a power outage WaterStop continues to operate without any problem.

Unique wireless technologies

The Ajax system uses two-way secure radio communication based on Jeweller proprietary protocol. It supports block cipher encryption and device authentication on every session with the hub to prevent sabotage, spoofing, or data theft.

Advanced automation for greater safety

WaterStop is a part of the Ajax ecosystem. Using scenarios , it can interact with automation devices and PhOD detectors of the MotionCam lineup. Whether it’s a minor water leak or a massive flooding, WaterStop shuts off the water in a matter of seconds. At the same time, MotionCam (PhOD) sends pictures to Ajax apps to identify what causes the water leak and assess the possible damage. And to prevent emergencies, automatic water supply control will turn off the water when no one is using it a reliable combination of security and automation that runs like a Swiss watch.

Jeweller communication technology

Proprietary wireless technology for events transmission.

Features:

• Two-way communication.
• Protection against device spoofing.
• Block encryption featuring a floating key.
• Instant notifications.
• Remote configuration via Ajax apps.

Specifications:

Maximum effective radiated power (ERP): up to 20 mW

Radio signal modulation: GFSK

Radio communication range: up to 1,100 m

Frequency hopping: Prevents radio interference and jamming.

Operating components

Shutoff valve: ½" (DN 15) RuB valve included in complete set.

Electric actuator: Opens or closes the valve.

Mounting platform: To install an electric actuator on a shutoff valve.

Mounting lockers: To fix an electric actuator on a shutoff valve.

Water shut-off, shutoff valve

Fields of application: water supply and heating systems

Operating fluid: hot and cold water, non-aggressive liquids

Material: brass

Connection type and thread: BSP parallel (EN 10226-1, ISO 228), female-to-female threads

Thread size:½" (DN 15, 15 mm)

Operating liquid temperature range: from -20 °C to +170 °C, Freezing of the fluid in the pipeline may severely damage the valve and electric actuator.

Mounting platform: to mount an electric actuator on a shutoff valve, Complies with the ISO 5211 standard.

Lever on mounting platformTo manually shut off the water supply without tools in case of emergencies.

Water shut-off, electric actuator: 

Torque: up to 8.5 N•m

Operating pressure: up to 10 bars

Shut-off speed: up to 7 seconds

Remote control: control and configuration in Ajax apps, Apps provide all information about the device: current valve state (open/closed), statuses of battery charge, external power supply, and communication with a hub.

Manual control: the control button on the electric actuator enclosure, Opens/closes the valve when pressed.

Additional features

Installation: 

• does not require tools and enclosure disassembling
• 4 possible mounting positions of electric actuator towards the valve
• anti-sabotage locker to complicate unauthorized dismount of an electric actuator

Dimensions: 104 × 140 × 70 mm, ½" (DN 15) shutoff valve with an electric actuator.