Viva Skylo Adjustable Universal Dual Flush Valve SKY020 — Discontinued
The Viva Skylo Adjustable Universal Dual Flush Valve SKY020 has been discontinued by Viva. This is our last remaining stock. No direct alternative is currently available. It fits 1 1/2" & 2" outlet cisterns, with fully adjustable dual flush volumes, internal adjustable overflow, and a uni-button for easy cistern maintenance.
Key Features
- WRAS Approved
- Universal — fits both 1 1/2" & 2" bayonet outlets
- Height adjustable from 290–420mm
- Button fits 40mm, 50mm, and 60mm holes
- Mechanical operation — no battery or electronics required
- Working temperature: 1–48°C
- Compact design for concealed cisterns
- Discontinued — last remaining stock, no alternative available
Installation Overview
Remove the existing flush valve and ensure cistern outlets are compatible (1 1/2" or 2"). Install the SKY020 valve, adjust height as required, set dual flush volumes, and ensure the internal overflow is correctly positioned for maintenance access.
Check Before You Buy
- Your cistern requires a dual flush valve
- Valve must fit 1 1/2" or 2" bayonet outlets
- Button size compatibility: 40mm, 50mm, or 60mm
- Understand this is discontinued and no replacement is available
FAQs
Is SKY020 still available?
This product has been discontinued by Viva. This is our last remaining stock and no alternative is available at present.
Can it fit multiple outlet sizes?
Yes, it fits both 1 1/2" and 2" bayonet outlets.
Is the flush volume adjustable?
Yes, dual flush volumes and internal overflow are fully adjustable for your needs.



