---
product_id: 55321397
title: "Drainage Flap Valve, Non Return Valve, With Universal Connection 72mm -100mm"
brand: "plumbing4home"
price: "€ 221.44"
currency: EUR
in_stock: true
reviews_count: 1
category: "Plumbing4 Home"
url: https://www.desertcart.com.cy/products/55321397-drainage-flap-valve-non-return-valve-with-universal-connection-72mm
store_origin: CY
region: Cyprus
---

# UV & heat resistant materials Universal fit 72-100mm pipes Rodent-proof barrier Drainage Flap Valve, Non Return Valve, With Universal Connection 72mm -100mm

**Brand:** plumbing4home
**Price:** € 221.44
**Availability:** ✅ In Stock

## Summary

> 🚫🌊 Keep floods and pests out—your plumbing’s silent guardian!

## Quick Answers

- **What is this?** Drainage Flap Valve, Non Return Valve, With Universal Connection 72mm -100mm by plumbing4home
- **How much does it cost?** € 221.44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/55321397-drainage-flap-valve-non-return-valve-with-universal-connection-72mm)

## 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

- • **Flood Defense Mechanism:** Automatically prevents backflow flooding on lower floors, safeguarding your space.
- • **Rodent Intrusion Blocker:** Stops rodents dead in their tracks, protecting your building’s hygiene and integrity.
- • **Chemical-Resistant Design:** Built to withstand aggressive chemicals, ensuring reliability in harsh environments.
- • **Durable High-Grade Materials:** Crafted from UV-resistant polypropylene and stainless steel for long-lasting performance.
- • **Seamless Universal Compatibility:** Fits 72-100mm pipes for effortless installation across diverse plumbing setups.

## Overview

The Karmat Drainage Flap Valve is a robust non-return valve designed for universal 72-100mm sanitary sewage pipes. It prevents backflow flooding and rodent entry, made from UV and chemical-resistant polypropylene and stainless steel, ensuring durable protection for lower-level interiors.

## Description

Flap valves of Karmat are innovative devices protecting rooms on the lower levels against flooding caused by backward flow of storm water and sewage. These devices are fully self-activating. Flap valves effectively protect plumbing systems from rats entering the buildings. Flap valves are installed at the end of sanitary sewage pipes entering collection wells, cesspits or drainage pipes leading storm water to ditches or rivers. Advantages: - high quality polypropylene and stainless steel ending; - sun light/high temperature resistance; - immunity to aggressive chemical compounds

Review: ok, ottima per tubi corrugati, ma io dovevo montarla su tubo liscio del diametro 100... il diametro in realtà è un 110 e non un 100.... Ho dovuto procurarmi una riduzione dal costo di pochi euro, ma senza di quella non avrei potuto montare la valvola. spero di non averne bisogno, ma nel caso spero funzioni!

## Features

- Installed at the end of universal 72-100mm sanitary sewage pipes leading storm water to rivers;
- Prevents against rodents entering building interiors through the sewage and other sanitary systems;
- Secure the lower floors against flooding caused by back flow of storm water and sewage;
- High quality PVC Plastic and stainless steel ending, sun light/high temperature resistance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00IRE2U5E |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 302,024 in Garden ( See Top 100 in Garden ) 57 in Garden Drainage Pipes |
| Customer Reviews | 4.7 4.7 out of 5 stars (2) |
| Date First Available | 11 Dec. 2014 |
| Item Package Quantity | 1 |
| Item Weight | 350 g |
| Manufacturer | Karmat |
| Manufacturer reference | 452d |
| Material | Polypropylene (PP), Stainless Steel |
| Package Dimensions | 16.8 x 15.5 x 13.4 cm; 350 g |
| Part Number | 452d |

## Product Details

- **Brand:** PLUMBING4HOME
- **Exterior finish:** Stainless Steel
- **Inlet connection type:** Flange
- **Manufacturer:** Karmat
- **Material:** Polypropylene (PP), Stainless Steel
- **Number of ports:** 1
- **Outlet connection type:** Flange

## Images

![Drainage Flap Valve, Non Return Valve, With Universal Connection 72mm -100mm - Image 1](https://m.media-amazon.com/images/I/41Ic7lNicCL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by F***A on 17 February 2017*

ok, ottima per tubi corrugati, ma io dovevo montarla su tubo liscio del diametro 100... il diametro in realtà è un 110 e non un 100.... Ho dovuto procurarmi una riduzione dal costo di pochi euro, ma senza di quella non avrei potuto montare la valvola. spero di non averne bisogno, ma nel caso spero funzioni!

## Frequently Bought Together

- Drainage Flap Valve, Non Return Valve, With Universal Connection 72mm -100mm
- Roshield Rat Drain Guard | Stop Rats within Drainage & Properties | Rodent Flap Control & Prevention Proofing (Stainless Steel 4"/110mm)
- Retro Fit 110mm 4 inch Drain Non Return Valve with Stainless Steel Flap

---

## 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.com.cy/products/55321397-drainage-flap-valve-non-return-valve-with-universal-connection-72mm](https://www.desertcart.com.cy/products/55321397-drainage-flap-valve-non-return-valve-with-universal-connection-72mm)

---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-01*