---
product_id: 104506942
title: "110mm Vertically Assembled Anti Flooding Backwater Drain Check Valve Backflow Prevention"
brand: "plumbing4home"
price: "S/.1308"
currency: PEN
in_stock: true
url: https://www.desertcart.pe/products/104506942-110mm-vertically-assembled-anti-flooding-backwater-drain-check-valve-backflow
store_origin: PE
region: Peru
---

# CE certified flood protection 110mm diameter precision fit Automatic vertical operation 110mm Vertically Assembled Anti Flooding Backwater Drain Check Valve Backflow Prevention

**Brand:** plumbing4home
**Price:** S/.1308
**Availability:** ✅ In Stock

## Summary

> 🚫💧 Stop floods before they start—vertical valve, maximum peace of mind!

## Quick Answers

- **What is this?** 110mm Vertically Assembled Anti Flooding Backwater Drain Check Valve Backflow Prevention by plumbing4home
- **How much does it cost?** S/.1308 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/104506942-110mm-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

- • **Smart Manual Override:** Manual closure lets you verify valve function without disassembly.
- • **Certified Flood Defense:** CE marked and EN 13564 tested for reliable backflow prevention.
- • **Lightweight Yet Durable:** Constructed from polypropylene, rubber, and stainless steel for lasting performance.
- • **Seamless Vertical Installation:** Fits directly on vertical pipes—no costly conversions needed.
- • **Effortless Automatic Protection:** Operates autonomously to shield your property from sewage backflow.

## Overview

The 110mm Vertically Assembled Anti Flooding Backwater Drain Check Valve by Karmat is a CE-certified, EN 13564 tested plumbing valve designed for vertical pipe installation. Made from durable polypropylene, rubber, and stainless steel, it offers automatic and manual backflow prevention to protect buildings from sewage flooding efficiently and cost-effectively.

## Description

A backwater valve mounted on a vertical drain pipe is a comfortable, cheap and often the only way of protecting a building against flooding. The valve has successfully passed a series of tests required by the EN 13564 standard and received the CE mark. Studies conducted by independent, external laboratory showed excellent e ciency and e ectiveness of valves in the upright position. The designed manual closure, developed by Karmat, allows you to use it also in a vertical position. It also provides the possibility to verify proper valve operation without removing the cover. Like other models the backwater valves mounted vertically operate automatically and reliably, protecting facilities against flooding caused by the back flow of sewage.

## Features

- 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;
- Diameter: 110mm; Mounting: vertical.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Karmat |
| Part Number | 448 |
| Package Dimensions | 29.2 x 21.9 x 19.9 cm; 1 kg |
| Manufacturer reference | 448 |
| Material | Polypropylene (PP), Rubber, Stainless Steel |
| Item Package Quantity | 1 |
| Certification | CE |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 1 kg |

## Product Details

- **Material:** Polypropylene (PP), Rubber, Stainless Steel
- **Brand:** PLUMBING4HOME
- **Exterior finish:** Nickel
- **Number of ports:** 1
- **Specification met:** CE
- **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)

## 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.

## Frequently Bought Together

- 110mm Vertically Assembled Anti Flooding Backwater Drain Check Valve Backflow Prevention
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**Shop now:** [https://www.desertcart.pe/products/104506942-110mm-vertically-assembled-anti-flooding-backwater-drain-check-valve-backflow](https://www.desertcart.pe/products/104506942-110mm-vertically-assembled-anti-flooding-backwater-drain-check-valve-backflow)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-03-14*