Item Description
SIAMP Optima 49 — Dual-Flush Valve & Chrome Button — 32499910
Dual-Flush 2" Outlet Adjustable Chrome Button
A complete, genuine replacement kit for reliable dual-flush performance. The Optima 49 combines a smooth-acting valve with a matching chrome push button, adjustable settings for water saving, and a service-friendly design.
Compatibility: For cisterns using a 2" outlet dual-flush mechanism. Check your outlet size and that your cistern accepts an Optima-pattern valve before ordering.
Key features
- Dual-flush mechanism: full and reduced volumes for water efficiency
- 2" outlet configuration (common UK concealed/close-coupled size)
- Adjustable overflow (incremental) for precise set-up
- Adjustable flush volumes to suit the cistern and pan
- Stirrup clamp / stabilising bracket for a secure, rattle-free fit
- Chrome push button included (dual action)
- Foam pan seal supplied to help compensate for minor pan irregularities
- Brand: SIAMP · Model/MPN: 32499910 (Optima 49 kit)
What’s in the box
- Optima 49 dual-flush valve (2" outlet)
- Chrome dual-flush push button with escutcheon
- Stirrup clamp / mounting bracket
- Foam pan seal
- Fixings and setup guidance
Why choose Optima 49
- Proven SIAMP mechanism with consistent, crisp actuation
- Water-saving configuration with user-adjustable settings
- Service-friendly design to simplify future maintenance
Technical summary
| Valve type | Dual-flush (Optima 49) |
| Outlet size | 2" |
| Overflow | Adjustable (incremental) |
| Flush volumes | User-adjustable (reduced / full) |
| Button finish | Chrome (dual action) |
| Siamp code | 32499910 |
FAQs
Is this a direct replacement?
It’s a complete dual-flush valve and button kit for cisterns that use a 2" outlet Optima-pattern mechanism. Always check your outlet size before ordering.
Can I adjust the water usage?
Yes — both the reduced and full flush volumes can be tuned to suit your installation, and the overflow height is adjustable in steps.
Does it include seals and fixings?
Yes — the kit includes the valve, chrome button, bracket, foam pan seal and essential fixings, along with setup guidance.
Need help figuring out if this product is right for your setup?
Send us your best bathroom selfies (or, you know, just your bathroom setup pics) to [email protected] or WhatsApp 07359 625424 us, and we'll help you flush your confusion away!
