---
product_id: 52535522
title: "SIAMP 32335510 33A Storm Flush Valve - White"
brand: "siamp"
price: "324.40 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Siamp"
url: https://www.desertcart.tn/products/52535522-siamp-32335510-33a-storm-flush-valve-white
store_origin: TN
region: Tunisia
---

# Adjustable height 321-421mm & overflow 180-240mm Tool-free 1/4 turn bayonet installation WRAS Approved for safety & compliance SIAMP 32335510 33A Storm Flush Valve - White

**Brand:** siamp
**Price:** 324.40 DT
**Availability:** ✅ In Stock

## Summary

> 🚿 Upgrade your flush game with precision and ease!

## Quick Answers

- **What is this?** SIAMP 32335510 33A Storm Flush Valve - White by siamp
- **How much does it cost?** 324.40 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/52535522-siamp-32335510-33a-storm-flush-valve-white)

## Best For

- siamp enthusiasts

## Why This Product

- Trusted siamp brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Fit:** Height and overflow adjustable in 5mm increments for perfect customization.
- • **Effortless Upgrade:** Replace your flush valve in under 2 minutes—no cistern removal needed.
- • **Sleek & Functional:** Includes push button compatible with 39-42mm lid holes for modern aesthetics.
- • **Durable & Certified:** WRAS approved with a 10-year guarantee for peace of mind.
- • **Universal Compatibility:** Fits leading brands like Vitra, Twyford, Lecico, and Roca seamlessly.

## Overview

The SIAMP 32335510 33A Storm Flush Valve is a WRAS-approved, height and overflow adjustable single flush valve designed for quick, tool-free replacement in ceramic or plastic cisterns. Compatible with major brands and featuring a universal bayonet fitting, it ensures a perfect fit without removing the cistern. Backed by a 10-year guarantee, it combines durability with effortless installation.

## Description

Product Description Contains: Storm 33 single flush valve, 2" bayonet, Storm 33 push button. Can be installed into ceramic or plastic cisterns, as a replacement for a pre-installed products from Vitra, Twyford, Lecico, Roca and many more. Replacement for any existing SIAMP flush valve is easily maintained without the need to disconnect the cistern from the wc pan, thanks to the universal bayonet which allows the flush valve to be removed from the bayonet with an anti-clockwise 1/4 turn. Height adjustable from 321mm to 421mm, overflow is adjustable between 180mm to 240mm by cutting in increments of 5mm. Push button compatible with lid hole diameters from 39mm to 42mm. WRAS approved with 10 year guarantee. Box Contains Flush valve; push button; instruction

Review: Great item - smooth transaction. Great item, easy placement. Took 2 minutes.
Review: It matches the old one perfectly. - It fit the old one perfectly! I didn't have to turn off the water! You twist the old one to move it out and replace it with the new one which snaps into place with the same clips.

## Features

- WRAS Approved
- Flush valve pre-fitted in products by Vitra, Twyford, Lecico, Roca and many more
- Replace an existing Siamp flush valve with ease, without the need to remove the cistern from the wc pan
- Single flush
- Adjustable height & overflow

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00LPI7TCI |
| Brand | SIAMP |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,534) |
| Exterior Finish | Plastic |
| Global Trade Identification Number | 03247230071319 |
| Included Components | 1 x Siamp Storm 33A Single Flush Toilet Valve 32335510 |
| Inlet Connection Size | 1.5 Inches |
| Inlet Connection Type | Flange |
| Item Dimensions | 10 x 8 x 36.7 centimetres |
| Item Type Name | Storm 33A Single Flush Toilet Valve 32335510 |
| Manufacturer | Siamp |
| Manufacturer Warranty Description | Not applicable. |
| Material | Plastic |
| Model Number | 32335510 |
| Number of Pieces | 1 |
| Number of Ports | 1 |
| Outlet Connection Size | 2 Inches |
| Outlet Connection Type | Flange |
| Size | 36.7 cm |
| Specification Met | WRAS |
| Thread Size | 2 inches |
| Unit Count | 1.0 count |
| Valve Type | flush valve |

## Product Details

- **Brand:** SIAMP
- **Exterior finish:** Plastic
- **Inlet connection size:** 1.5 Inches
- **Inlet connection type:** Flange
- **Item dimensions L x W x H:** 10 x 8 x 36.7 centimetres
- **Material:** Plastic
- **Number of ports:** 1
- **Outlet connection size:** 2 Inches
- **Outlet connection type:** Flange
- **Specification met:** WRAS

## Images

![SIAMP 32335510 33A Storm Flush Valve - White - Image 1](https://m.media-amazon.com/images/I/71puMceRpZL.jpg)

## Questions & Answers

**Q: Does anyone know if this this the same unit as fitted in the Karat 279?**
A: I don,t know

**Q: Do you have to hold the button down for a few seconds do do a proper flush or just press it**
A: It only has one flush function. Press and it does a full tank flush.

**Q: Can you unclip the bottom of the cylinder to fix to existing part?**
A: Sorry bit confused,do you mean take existing part from cistern and connect new one ,if so yes i think its a quarter turn and lift off,drop new part in and turn to connect.I only wanted the chrome push button from the new flush unit but i have removed the top section in the past to clear scale from the seating washer to stop water dripping into the wc pan,hope this helps .

**Q: Can you replace the seating washer by simply turning the unit anti clockwise..Or do you have to remove the entire cistern?**
A: You just turn top portion i think quarter turn and lift off of fixed section ,no need to remove the cistern thats the beauty of this new type of flush valve really very simple.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great item
*by M***N on 29 January 2026*

smooth transaction. Great item, easy placement. Took 2 minutes.

### ⭐⭐⭐⭐⭐ It matches the old one perfectly.
*by J***K on 1 February 2026*

It fit the old one perfectly! I didn't have to turn off the water! You twist the old one to move it out and replace it with the new one which snaps into place with the same clips.

### ⭐⭐⭐⭐ Good product
*by M***S on 28 August 2025*

Fitted perfect exactly what was advertised.

## Frequently Bought Together

- SIAMP Storm 33A Single Flush Toilet Valve 32335510, White
- SIAMP 99B Bottom Entry Inlet Float Valve 1/2 inch 15mm Plastic 30996007, White

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tn/products/52535522-siamp-32335510-33a-storm-flush-valve-white](https://www.desertcart.tn/products/52535522-siamp-32335510-33a-storm-flush-valve-white)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-05-07*