Valve – 3/4 in:

Height: 11.6cm (4.56 in)

Width: 10 cm (3.97 in)

Depth: 8 cm (3.17 in)

Valve diameter: ¾ in FPT x ¾ in FPT

Valve – 1 in:

Height: 12.2cm (4.79 in)

Width: 10 cm (3.97 in)

Depth: 8 cm (3.17 in)

Valve diameter: 1 in FPT x 1 in FPT

Detector (WL4200):

Height: 1.91 cm (0.75 in)

Width: 6.37 cm (2.5 in)

Depth: 6.37 cm (2.5 in)

Detector (WL4200):

Height: 1.91 cm (0.75 in)

Width: 6.37 cm (2.5 in)

Depth: 6.37 cm (2.5 in)

Sensor:

Height: 1.31 cm (0.5 in)

Width: 5.26 cm (2.07 in)

Cable length: 121.92 cm (4 ft)

Depth: 4.3 cm (1.7 in)

The smart water valve – directly connects to the main water supply and can interact with the following devices:

• Sinopé Sedna D Smart water leak detector WL4200
• Sinopé Sedna DS Smart water leak detector  with remote sensor WL4200S
• Sinopé Flow sensor FS4220 (Winter 2021) / FS4221 (Spring 2021)

Depending on the plumbing of the main water supply, additional parts may be required (not included).

Possibility of adding a secondary valve (VA4220ZB) if two water inlets are present.
Contact the sales department for more details.

* Indoor installation only.

Near:

• Water heater
• Drain pump
• Refrigerator
• Sink
• Toilet
• Water softener
• Bathtub
• Dishwasher
• Washing machine

Locations with freezing hazards:

• Wine cellar
• Pipes
• In a cottage or a second home left unattended

How it works

1. One of the detectors senses a leak
An audible alarm sounds and the detector sends a closing signal to the valve. 

2. The valve closes the main water supply
As soon as a signal from one of the water leak detectors is received, the valve automatically closes the main water supply.

3. You receive an alert
Once a leak is detected, you receive an e-mail or text message notifying you of the source of the leak and the closing of the main water supply.*

*Requires a permanent Internet connection and the Neviweb app available on the App Store and Google Play.

• Remote access and control of the main water supply through smartphone and tablet*
• Sound alarm and e-mail or text message sent notifying of a water leak, a temperature drop or when the batteries are low *
• Automatic valve closure as soon as a water leak is sensed by one of the detectors
• Ultraprecise captors detecting a minimum water level of 0.4 mm (0.015 in)
• Compact detectors facilitating installation in locations such as under the sink, toilet, bathtub and near the water heater
• Probe facilitating installation of the detectors in hard-to-reach places
• Detectors powered by two AAA batteries with an autonomy of 5 years with the supplied alkaline batteries or 10 years with lithium batteries
• Gold-plated detection electrodes to counteract oxidation
• The compact design of the valve facilitating access to the product once installed
• Possibility to back-up the valve with batteries (not included) for ongoing operation
• Valve’s self-testing system ensures proper operation at all times throughout the life of the device
• Possibility to open and close the valve manually
• Removable controller allowing the replacement of parts without any further modification to the plumbing

* Requires a permanent Internet connection and the Neviweb app available on the App Store and Google Play. Without Internet connection, the system cannot send any notification of leak detection or valve closure.  

Requires:

• Permanent Internet connection
• Smartphone or tablet
• Neviweb app available on the App Store and Google Play

Valve:

5V / 5W (included)

Backup power source

4 AAA batteries (not included)

Water leak detector:

Valve body: Stainless steel, lead-free

Controller’s base: Fiberglass reinforced

Ball valve: Full port valve

Maximum pressure: 145 PSI

Maximum torque: 2.5 N.m

Operating temperature

0 °C to 40 °C (32 °F to 104 °F)

Maximum water temperature

85 °C (185 °F)

Storage

-20 °C to 50 °C (-4 °F to 122 °F)

Complies with CSA B125.3-12 Plumbing fittings

EU RoHS 2 tested valve body (Directive 2011/65 / EU)

Wi-Fi Transmission

IEEE 802.11 b/g/n @ 2.4 GHz

Zigbee transmission

Zigbee 3.0 profile

Frequency: 2.4 GHz

Transmission power: +20 dBm

Receiver sensitivity: -108 dBm

3 years

• VA4220 WF ou VA4221WF smart water valve with AC power adaptor
• 3 x WL4200 smart water leak detectors
• 2 x WL4200S smart water leak detectors with sensor
• Installation guide – English version
• Installation guide – French version
• Batteries and mounting accessories for the water leak detectors

North American