Item Description
SIAMP Storm 33A — Single-Flush Valve & Chrome Button — 32335510
Single-Flush Serviceable Bayonet Chrome Button
Reliable one-press flushing from SIAMP. The Storm 33A combines a robust single-flush valve with a matching chrome push button. A bayonet base allows quick removal for servicing, while the adjustable overflow helps fine-tune performance after installation.
Compatibility: Designed for a wide range of concealed and close-coupled cisterns from major brands and DIY retailers. Check that your cistern uses a Storm-pattern single-flush valve with a bayonet base before ordering.
Key features
- Single-flush actuation with matched chrome push button
- Bayonet base — quarter-turn removal for easy maintenance
- Adjustable overflow for accurate set-up after fitting
- High-flow design for crisp, dependable flush performance
- Brand: SIAMP | Model/MPN: 32335510 (Storm 33A kit)
What’s in the box
- Storm 33A single-flush valve (bayonet base)
- Chrome single-flush push button
- Fixings and set-up guidance
Why choose Storm 33A
- Proven SIAMP mechanism with service-friendly design
- Stable seal geometry to help prevent post-flush drips
- Button and valve supplied together for a matched install
Technical summary
| Valve type | Single-flush (Storm 33A) |
| Base | Bayonet, quarter-turn service removal |
| Overflow | Adjustable (incremental) |
| Button finish | Chrome |
| Siamp code | 32335510 |
FAQs
Is this dual-flush?
No — Storm 33A is a single-flush valve supplied with a matching chrome push button.
Can I service it without removing the cistern?
Yes. The bayonet base allows the valve body to be removed with a quarter-turn for seal checks and cleaning.
Does the kit include seals and fixings?
The essential fixings and guidance are included with the valve and button. If the cistern has long-standing leaks, consider renewing the base seal during installation.
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!
