---
product_id: 279691076
title: "32500007 Optima 50 Flushing Mechanism, White"
brand: "siamp"
price: "€ 70.36"
currency: EUR
in_stock: true
reviews_count: 7
category: "Siamp"
url: https://www.desertcart.be/products/279691076-32500007-optima-50-flushing-mechanism-white
store_origin: BE
region: Belgium
---

# Easy bayonet 1/4 turn installation Dual flush with adjustable height WRAS approved with 10-year guarantee 32500007 Optima 50 Flushing Mechanism, White

**Brand:** siamp
**Price:** € 70.36
**Availability:** ✅ In Stock

## Summary

> 🚽 Upgrade your flush game with precision and ease!

## Quick Answers

- **What is this?** 32500007 Optima 50 Flushing Mechanism, White by siamp
- **How much does it cost?** € 70.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/279691076-32500007-optima-50-flushing-mechanism-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

- • **Built to Last:** WRAS approved and backed by a decade-long warranty for peace of mind.
- • **Precision Fit:** Universal bayonet design fits Vitra, Twyford, Lecico, Roca & more seamlessly.
- • **Customizable Flush:** Adjust height (272-480mm) and overflow (149-245mm) for perfect performance.
- • **Effortless Upgrade:** Replace your flush valve without removing the cistern—no plumber needed!
- • **Eco-Smart Dual Flush:** Save water with dual flush technology designed for modern efficiency.

## Overview

The Siamp 32500007 Optima 50 is a WRAS-approved dual flush valve featuring adjustable height and overflow settings, designed for quick, tool-free replacement in a wide range of ceramic and plastic cisterns. Compatible with major brands like Vitra and Roca, it offers a universal bayonet fitting for effortless installation and comes with a 10-year warranty, ensuring durability and water-saving efficiency.

## Description

Product Description Contains: Optima 50 dual flush valve with 470mm cable, 2" bayonet, Optima 50 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 272mm to 480mm, overflow is adjustable between 149mm to 245mm by cutting in increments of 4mm. Push button compatible with lid hole diameters from 38mm to 44mm. WRAS approved with 10 year guarantee. Set Contains: Flush valve; push button; 1 1/2" bayonet; doughnut washer; bolt pack; instructions

Review: Works perfectly - Good product
Review: Very fitting and matching - I like the quick delivery

## 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
- Dual flush
- Adjustable height & overflow

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00VX68DIG |
| Best Sellers Rank | #34,722 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #53 in Toilet Flush Valves |
| Brand | SIAMP |
| Brand Name | SIAMP |
| Customer Reviews | 4.4 out of 5 stars 2,361 Reviews |
| Exterior Finish | Painted" or "Coated |
| Exterior finish | Painted" or "Coated |
| Included Components | 1 x Flushing Mechanism |
| Inlet Connection Size | 1.5 Inches |
| Inlet Connection Type | Female Iron Pipe |
| Inlet connection size | 1.5 Inches |
| Inlet connection type | Female Iron Pipe |
| Item Dimensions | 9 x 12 x 27.5 centimeters |
| Item Type Name | Siamp 32500007 Optima 50 Flushing Mechanism |
| Item dimensions L x W x H | 9 x 12 x 27.5 centimeters |
| Manufacturer | SIAMP |
| Manufacturer Part Number | 32500007 |
| Manufacturer Warranty Description | 10 year. |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | 03247230071302 |
| Number of Pieces | 1 |
| Number of Ports | 3 |
| Outlet Connection Size | 1.5 Inches |
| Outlet Connection Type | FNPT |
| Size | 27.5 cm |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specification Met | WRAS |
| Thread Size | 38mm |
| Thread Type | BSP |
| Unit Count | 1 Count |
| Valve Type | Needle Valve |

## Product Details

- **Brand:** SIAMP
- **Exterior finish:** Painted" or "Coated
- **Inlet connection size:** 1.5 Inches
- **Item dimensions L x W x H:** 9 x 12 x 27.5 centimeters
- **Material:** Plastic

## Images

![32500007 Optima 50 Flushing Mechanism, White - Image 1](https://m.media-amazon.com/images/I/51NWVoFGXBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works perfectly
*by R***T on 26 October 2025*

Good product

### ⭐⭐⭐⭐ Very fitting and matching
*by B***A on 30 December 2024*

I like the quick delivery

### ⭐⭐⭐⭐⭐ Sorry plumbers
*by M***N on 4 May 2026*

Saved a fortune. Watched a clip on how to replace the toilet valve , ordered the valve and fitted it myself. All very easy and saved myself a large plumbers bill. Good product, well made and reasonably priced.

## Frequently Bought Together

- Siamp 32500007 Optima 50 Flushing Mechanism, White
- Pack of 3 Replacement Rubber Ball Valve Washers - Fits All Siamp Fill Valves
- SIAMP 99B Bottom Entry Inlet Float Valve 1/2 inch 15mm Plastic 30996007, White

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-07-29*