---
product_id: 49281494
title: "Thomas Dudley Hydroflo Side Inlet Float Valve 313079, White"
brand: "thomas dudley"
price: "€ 36.27"
currency: EUR
in_stock: true
reviews_count: 8
category: "Thomas Dudley"
url: https://www.desertcart.nl/products/49281494-thomas-dudley-hydroflo-side-inlet-float-valve-313079-white
store_origin: NL
region: Netherlands
---

# Silent after-flush filling 0.5 inch precision tailpipe Side inlet for versatile fit Thomas Dudley Hydroflo Side Inlet Float Valve 313079, White

**Brand:** thomas dudley
**Price:** € 36.27
**Availability:** ✅ In Stock

## Summary

> 🚿 Upgrade your flush game with silent precision!

## Quick Answers

- **What is this?** Thomas Dudley Hydroflo Side Inlet Float Valve 313079, White by thomas dudley
- **How much does it cost?** € 36.27 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/49281494-thomas-dudley-hydroflo-side-inlet-float-valve-313079-white)

## Best For

- thomas dudley enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Durable:** Robust plastic build with a sleek white finish for lasting performance
- • **Certified Reliability:** WRAS Approved for guaranteed water safety and compliance
- • **Whisper-Quiet Operation:** Silence tube technology ensures no disruptive noise post-flush
- • **Effortless Compatibility:** Fits both ceramic and plastic WC cisterns seamlessly
- • **Quick & Easy Installation:** User-friendly design makes replacement a breeze, saving you time

## Overview

The Thomas Dudley Hydroflo Side Inlet Float Valve 313079 is a WRAS-approved, 0.5 inch plastic float valve designed for side inlet installation in ceramic and plastic WC cisterns. Featuring a silence tube for quiet after-flush filling, it offers easy installation and reliable performance, making it a top choice for efficient and noise-free toilet systems.

## Description

Hydroflo Side Inlet Float Valve

Review: Good replacement part for our internal system. - Item as described , same as original valve - easy to fit - very happy, item delivered quickly
Review: Initially confusing but perfect - A bit confusing to install because instruction video related to another float and the device came mounted upside down. However, once I'd figured that out, installation was a breeze and it works perfectly.

## Features

- 1/2 inch plastic tail
- Side inlet float valve
- Fits into ceramic and plastic WC cisterns
- WRAS Approved
- Silence tube for quiet after flush filing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0711LLJ7T |
| Best Sellers Rank | 6,205 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 14 in Float Valves |
| Brand | Thomas Dudley |
| Customer Reviews | 4.3 out of 5 stars 232 Reviews |
| Exterior Finish | Plastic |
| Exterior finish | Plastic |
| Global Trade Identification Number | 05013241737982 |
| Included Components | valve; fittings; |
| Inlet Connection Size | 7 Centimeters |
| Inlet Connection Type | Side inlet |
| Inlet connection size | 7 Centimeters |
| Inlet connection type | Side inlet |
| Item Dimensions | 17 x 7 x 20 centimetres |
| Item Type Name | Thomas Dudley Hydroflo Side Inlet Float Valve 313079 |
| Item dimensions L x W x H | 17 x 7 x 20 centimetres |
| Manufacturer | Thomas Dudley |
| Material | Plastic |
| Model Number | 313079 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.5 Inches |
| Outlet Connection Type | FNPT |
| Size | Small |
| Thread Size | 0.5 inches |
| Thread Type | National Pipe Thread |
| Unit Count | 1.0 count |
| Valve Type | Float Valve |

## Product Details

- **Brand:** Thomas Dudley
- **Exterior finish:** Plastic
- **Global Trade Identification Number:** 05013241737982
- **Inlet connection size:** 7 Centimeters
- **Inlet connection type:** Side inlet
- **Item dimensions L x W x H:** 17 x 7 x 20 centimetres
- **Material:** Plastic
- **Number of ports:** 2
- **Outlet connection size:** 0.5 Inches
- **Outlet connection type:** FNPT

## Images

![Thomas Dudley Hydroflo Side Inlet Float Valve 313079, White - Image 1](https://m.media-amazon.com/images/I/51HpJLN-dCL.jpg)

## Questions & Answers

**Q: Is it universal**
A: I don’t know it was a straight replacement

**Q: Does the float valve part screw on or is a lock nut tyle of fitting, need one that doesnt have a thread on it!**
A: It’s defo a screw on

**Q: hi! comes with silence tube? or does not come with silence tube?**
A: It has a plastic bag type tube that the water fills through (like an ice pop wrapper)

**Q: can I replace the internal pipe on a Dudley vantage No 2022531, as the built in isolation valve constantly leaks?**
A: It’s defo a screw on

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good replacement part for our internal system.
*by D***1 on 31 January 2024*

Item as described , same as original valve - easy to fit - very happy, item delivered quickly

### ⭐⭐⭐⭐⭐ Initially confusing but perfect
*by T***N on 27 April 2021*

A bit confusing to install because instruction video related to another float and the device came mounted upside down. However, once I'd figured that out, installation was a breeze and it works perfectly.

### ⭐⭐⭐⭐ good not great
*by P***T on 1 March 2024*

had to find a small float or fill for an very old toilet this did the job but its not very good quality for the price would expect brass thread not cheap plastic one but it works

## Frequently Bought Together

- Thomas Dudley Hydroflo Side Inlet Float Valve 313079, White
- Thomas Dudley 327628 Niagara Vantage Valve for Both Single and Dual Flush, Green, White

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-24*