Smart water valve Shelly NAS-WV02W

Smart water valve "Shelly NAS-WV02W"

Technical information:

Reliable and accurate measurement – temperature accuracy ± 0.5 °C,
Pressure accuracy is ± 1 kPa, and flow and volume accuracy is ± 0.38 l.
Wi-Fi and Bluetooth connectivity – no hub required.
Native web interface for direct access to devices.
Standard G 1-1/4 BSPP thread with DN25 (G1 R) adapter included in the package.

Main functions

• Drinking water certified brass valve (NSF)

• Ultrasonic measuring system - non-mechanical sensors determine flow, pressure and temperature with high accuracy and without moving parts.

• Real-time monitoring and consumption tracking - monitor live readings of flow, water temperature, pressure and total water consumption directly in the Shelly Smart Control app.

• Constant opening/closing action - prompt closing and water supply control

• Reliable and precise measurement - temperature accuracy ± 0.5 °C, pressure accuracy ± 1 kPa and flow and volume accuracy ± 0.1 gal (0.38 l).

• Wi-Fi and Bluetooth connectivity - no hub required

• Local web interface for direct device access

• Standard G 1-1/4 BSPP thread with DN25 (G1 R) adapter included in the package.

Ensure water safety, save resources, and precisely automate your plumbing system.
The Neo Smart Water Valve combines NSF drinking water certification, ultrasonic measurement accuracy, and the Shelly smart automation platform.
Designed for residential and commercial applications, it provides complete control, live data, and reliable outage protection from anywhere.

Measure water flow, pressure and temperature in real time with ultrasonic accuracy - no moving parts, no wear. Enjoy ±0.1 gal (0.38 l) flow, ±1 kPa pressure and ±0.5 °C accuracy from -10 °C to 65 °C

Find out exactly how much water you're using. Track your total, average and real-time consumption with clear graphs in the Shelly Smart Control app, including daily, weekly and monthly insights.

Set custom alerts for temperature, pressure or consumption and define how the valve will behave when power is restored. Use the physical button for quick manual control at any time. Pair with Shelly Flood Gen 4 and protect your property from leaks.

Connect instantly via 2.4GHz or 5GHz Wi-Fi, or use Bluetooth 5.0 for easy setup. Stay connected without a hub or gateway.

Automate your water system your way. Connect the valve with other Shelly devices and create smart scenes for leak prevention, irrigation or temperature-based actions.

Access and control your valve locally, even without a cloud. Use the built-in web interface or MQTT to configure settings, monitor data, and integrate with smart home servers.

Understand your water usage at a glance. View detailed graphs of flow, temperature and consumption history for the last 24 hours. Monitor water temperature in °C or °F, flow and total consumption in liters, gallons, m³ or ft³, and pressure readings in PSI, kPa or bar.

Built to last. NSF certified brass housing with IPX7 protection ensures long-term reliability in drinking water applications and wet environments.

Claim orders from Stores

You can claim your purchased items within 1 - 4 work days after making an order (if product is in local warehouse).

Please wait for an email notification regarding Your order status update.

Vilnius Store address: Vytenio g. 20, LT-03229 Vilnius, Lietuva

Kaunas Store address: Pramonės pr. 4D, LT-51329, Kaunas, Lietuva

Local delivery in Lithuania

Purchased items are delivered locally through Venipak service. Depending on availability of items, orders are processed within 1-3 work days. Orders made until 1AM are shipped the same day.

Local delivery  (1-4 w.d.) price for items of any size is through through courier service is 4.90€ (incl. VAT), if the amount of the shopping cart exceeds 150€ - delivery is free.

Local delivery price to Venipak parcel terminals (1-3w.d.) is 2.90€ incl. VAT, if the amount of the shopping cart exceeds 50€ - delivery is free.

Local delivery price to Omniva parcel terminals (1-3w.d.) is 3.90€ incl. VAT,if the amount of the shopping cart exceeds 70€ - delivery is free.

Payment on delivery (COD) +2.00€ (incl. VAT).

You can pay for the goods at the time of delivery to the courier in cash or by credit card. Payment to Omniva parcel terminals is only possible by bank card.

A separate delivery fee applies to oversized items, regardless of the amounts and conditions stated above.

International delivery pricing through courier service

International shipping prices depend on geographic location:

Latvia - 5.50€ (incl. VAT)

Estonia - 6.50€ (incl. VAT)

Paid orders of more than 150€ are shipped for free to Latvia and Estonia.

other countries - negiotiated individually.

International delivery pricing to Omniva/Venipak parcel terminals

Latvia - 6.00€ (incl. VAT)

Estonia - 8.50€ (incl. VAT)

Payments:

We accept payments via PayPal for orders over 20€.