---
product_id: 24478689
title: "110mm Vertically Assembled Anti Flooding Backwater Drain Check Valve Backflow Prevention"
brand: "plumbing4home"
price: "VT8740"
currency: VUV
in_stock: false
reviews_count: 1
url: https://www.desertcart.vu/products/24478689-110mm-vertically-assembled-anti-flooding-backwater-drain-check-valve-backflow
store_origin: VU
region: Vanuatu
---

# 110mm vertical fit Solvent weld inlet connection Reliable anti-flood protection 110mm Vertically Assembled Anti Flooding Backwater Drain Check Valve Backflow Prevention

**Brand:** plumbing4home
**Price:** VT8740
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Elevate your flood defense game—because your space deserves zero compromises!

## Quick Answers

- **What is this?** 110mm Vertically Assembled Anti Flooding Backwater Drain Check Valve Backflow Prevention by plumbing4home
- **How much does it cost?** VT8740 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/24478689-110mm-vertically-assembled-anti-flooding-backwater-drain-check-valve-backflow)

## Best For

- plumbing4home enthusiasts

## Why This Product

- Trusted plumbing4home brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust Flood Defense:** Automatically prevents backflow, safeguarding your property from costly water damage.
- • **Compact & Lightweight:** Only 2.2 lbs with a sleek design that fits discreetly in your plumbing setup.
- • **Durable Lead Construction:** Premium metal finish ensures long-lasting reliability and corrosion resistance.
- • **Certified Quality Assurance:** Meets EN 13564 standards for trusted performance in plumbing systems.
- • **Seamless Vertical Installation:** Fits directly on vertical drain pipes—no costly conversions needed.

## Overview

The 110mm Vertically Assembled Anti Flooding Backwater Drain Check Valve by PLUMBING4HOME is a lead-constructed, EN 13564-certified valve designed for vertical sewer pipe installation. It offers automatic, reliable backflow prevention to protect buildings from flooding, with a solvent weld inlet connection for easy integration. Weighing just 2.2 pounds, it combines durability and compactness, shipped from Poland with a 4-week lead time.

## Description

Connection nipple for installation in water supply and central heating systems.

## Features

- PRODUCT TO BE DISPATCHED FROM POLAND - AROUND 4 WEEKS LEAD TIME
- A backwater valve mounted on a vertical drain pipe is a comfortable;
- Cheap and often the only way of protecting a building against flooding; Installed onto sewer pipes;
- Vertically mounted operate automatically and reliably, protecting facilities against flooding;
- The possibility of mounting on a vertical pipe means no need for conversions and lower costs;

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Lead |
| Brand | PLUMBING4HOME |
| Exterior Finish | Metal |
| Inlet Connection Type | Solvent Weld |
| Number of Ports | 1 |
| Specification Met | EN 13564 |
| Manufacturer | Karmat |
| UPC | 016027804668 |
| Part Number | 448 |
| Item Weight | 2.2 pounds |
| Package Dimensions | 11.5 x 8.62 x 7.83 inches |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Lead
- **Brand:** PLUMBING4HOME
- **Exterior Finish:** Metal
- **Inlet Connection Type:** Solvent Weld
- **Number of Ports:** 1
- **Specification Met:** EN 13564
- **Manufacturer:** Karmat
- **UPC:** 016027804668

## Images

![110mm Vertically Assembled Anti Flooding Backwater Drain Check Valve Backflow Prevention - Image 1](https://m.media-amazon.com/images/I/41w2ofpmbKL.jpg)
![110mm Vertically Assembled Anti Flooding Backwater Drain Check Valve Backflow Prevention - Image 2](https://m.media-amazon.com/images/I/51ZOjPMARhL.jpg)
![110mm Vertically Assembled Anti Flooding Backwater Drain Check Valve Backflow Prevention - Image 3](https://m.media-amazon.com/images/I/41v-5Vmlg+L.jpg)
![110mm Vertically Assembled Anti Flooding Backwater Drain Check Valve Backflow Prevention - Image 4](https://m.media-amazon.com/images/I/41X5ONa6ezL.jpg)
![110mm Vertically Assembled Anti Flooding Backwater Drain Check Valve Backflow Prevention - Image 5](https://m.media-amazon.com/images/I/51mnVLr0zjL.jpg)

## Questions & Answers

**Q: What size is actual pipe connection? 3”?**
A: 4" but It's not american plumbing dimesions. The female (top) will require you to remove some material on sch 40 pvc. It can be done quickly and  even on a lathe. Bottom part can be connected with no hub style coupling.  Its a great fitting option if you dont have a spot for a horizontal backflow. Dont know why we dont have alot of these vertical waste back flows here.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excelent valve
*by S***. on November 18, 2019*

This vertical back flow valve was perfect for my home. Good quality. Note that the fittings are 110 mm. The bottom fitting will work with a rubber band coupling. I made a 110 mm male coupling for the top.

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**Shop now:** [https://www.desertcart.vu/products/24478689-110mm-vertically-assembled-anti-flooding-backwater-drain-check-valve-backflow](https://www.desertcart.vu/products/24478689-110mm-vertically-assembled-anti-flooding-backwater-drain-check-valve-backflow)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-11*