# Frankever Smart Valve DN20 Powered By Shelly Smart Water Valve

## Frankever Smart Valve DN20 Powered By Shelly Smart Water Valve

The FrankEver Smart Water Valve DN20 is a motorised shut-off valve for domestic, garden, or light industrial water lines, built around Shelly's own chip so it runs natively in the Shelly ecosystem. It connects directly to Wi-Fi and Bluetooth with no hub required, and supports 0-100% valve position control for both full shut-off and fine flow adjustment. An onboard DS18B20 temperature sensor input allows automations such as auto-closing the valve if freezing conditions are detected, and an internal capacitor keeps it operable briefly during a power interruption.

### Specifications

**SKU**

FRANKEVER SMART VALVE DN20

**Brand**

Shelly

**Category**

Smart Home

**Key Specs**

Valve size: DN20 (3/4"); Connectivity: Wi-Fi + Bluetooth, no hub required; Control: 0-100% variable position control via Shelly app; Sensor input: 1-Wire DS18B20 temperature probe support; Power: USB, 2A supply, internal backup capacitor; Certification: NSF certified for drinking water use; also available in DN15 and DN25

## Details

- **Price:** 4009.0 ZAR
- **Vendor:** Shelly
- **Type:** Smart Home
- **Tags:** Nology, Shelly, Smart Home

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 4009.00 ZAR | In stock |

## Images

- Frankever Smart Valve DN20 Powered By Shelly Smart Water Valve

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> Source: [Guards On Duty Shop & Security Guards ](https://guardsondutyshop.co.za/products/shelly-frankever-smart-valve-dn20)
> Updated: 2026-07-07