---
product_id: 239646153
title: "Canplas Neoprene (Canpe) 223284W Pvc Backwater Valve, 4-Inch"
brand: "canplas"
price: "€ 247.48"
currency: EUR
in_stock: true
reviews_count: 1
category: "Canplas"
url: https://www.desertcart.hr/products/239646153-canplas-neoprene-canpe-223284w-pvc-backwater-valve-4-inch
store_origin: HR
region: Croatia
---

# Compact, lightweight design Durable Acme threaded strength Reliable backflow protection Canplas Neoprene (Canpe) 223284W Pvc Backwater Valve, 4-Inch

**Brand:** canplas
**Price:** € 247.48
**Availability:** ✅ In Stock

## Summary

> 🛠️ Protect your space with precision and ease – the valve every savvy pro trusts!

## Quick Answers

- **What is this?** Canplas Neoprene (Canpe) 223284W Pvc Backwater Valve, 4-Inch by canplas
- **How much does it cost?** € 247.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/239646153-canplas-neoprene-canpe-223284w-pvc-backwater-valve-4-inch)

## Best For

- canplas enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Acme threads deliver superior traction and durability, engineered for long-term reliability.
- • **Effortless Installation:** Compact and lightweight PVC design ensures quick, hassle-free setup for busy professionals.
- • **Universal Compatibility:** Socket x socket DWV connections fit standard 4-inch pipes, making upgrades and replacements a breeze.
- • **Seamless Seal Technology:** Neoprene O-ring guarantees a watertight seal, eliminating leaks and maintenance worries.
- • **Ultimate Backflow Defense:** Prevents sewage and stormwater backflow, safeguarding your property with confidence.

## Overview

The Canplas Neoprene 223284W PVC Backwater Valve is a compact, lightweight plumbing valve designed to prevent sewage and stormwater backflow. Featuring durable Acme threads for enhanced strength and a neoprene O-ring for a secure seal, it fits standard 4-inch socket connections, ensuring easy installation and long-lasting performance.

## Description

......

Review: Good quality fitting. - Good quality item. Satisfied with the purchase. Checked the operation, but not yet installed. Waiting to check how it holds good for long term.

## Features

- Protection against the backflow of sewage and storm water
- Compact, lightweight and easy to install
- All Canplas Backwater valves are socket x socket with all sockets being DWV
- Acme threads provide positive traction and extra strength
- Neoprene O-ring effectively seals valve lid

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002KKVET4 |
| Best Sellers Rank | #217,801 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2,580 in Pipe Fittings |
| Brand | Canplas |
| Brand Name | Canplas |
| Connector Type | Socket |
| Customer Reviews | 5.0 out of 5 stars 2 Reviews |
| Exterior Finish | Neoprene |
| Global Trade Identification Number | 00662671220059 |
| Included Components | 223284W |
| Inlet Connection Size | 4 Inches |
| Inlet Connection Type | Socket Weld |
| Item Dimensions | 24.8 x 17.1 x 16.5 Centimeters |
| Item Type Name | 223284W |
| Item Weight | 0.03 Pounds |
| Item dimensions L x W x H | 24.8 x 17.1 x 16.5 Centimeters |
| Manufacturer | Canplas |
| Manufacturer Part Number | 223284W |
| Material | Pvc |
| Material Type | Pvc |
| Model Number | 223284W |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 4 Inches |
| Outlet Connection Type | Sweat |
| Size | 6.5 x 6.75 x 9.75 inches |
| Thread Size | 1 1/2 -2\ |
| Thread Type | Acme |
| UPC | 662671220059 |
| Unit Count | 1.0 Count |
| Valve Type | backwater |

## Product Details

- **Brand:** Canplas
- **Exterior Finish:** Neoprene
- **Global Trade Identification Number:** 00662671220059
- **Inlet Connection Size:** 4 Inches
- **Inlet Connection Type:** Socket Weld
- **Item dimensions L x W x H:** 24.8 x 17.1 x 16.5 Centimeters
- **Material:** Pvc
- **Number of Ports:** 2
- **Outlet Connection Size:** 4 Inches
- **Outlet Connection Type:** socket

## Images

![Canplas Neoprene (Canpe) 223284W Pvc Backwater Valve, 4-Inch - Image 1](https://m.media-amazon.com/images/I/51hcHMfcl5L.jpg)
![Canplas Neoprene (Canpe) 223284W Pvc Backwater Valve, 4-Inch - Image 2](https://m.media-amazon.com/images/I/51M8Rc4AyEL.jpg)
![Canplas Neoprene (Canpe) 223284W Pvc Backwater Valve, 4-Inch - Image 3](https://m.media-amazon.com/images/I/519w4-aAN8L.jpg)
![Canplas Neoprene (Canpe) 223284W Pvc Backwater Valve, 4-Inch - Image 4](https://m.media-amazon.com/images/I/51hqvVDsZnL.jpg)
![Canplas Neoprene (Canpe) 223284W Pvc Backwater Valve, 4-Inch - Image 5](https://m.media-amazon.com/images/I/51-7YUI4FyL.jpg)

## Questions & Answers

**Q: Can this be installed in a vertical position?**
A: I can tell you what happens when this is installed vertically, the lid cracks and sewage leaks all over the basement floor!  My plumber installed it vertically when my house was built 1.5 years ago.  It only took 2 guests staying in the basement for the lid to crack.

**Q: How long is the whole thing?**
A: Size 
6.5 x 6.75 x 9.75 inches

**Q: I have a drain in my backyard which i tie my drain into this sometimes backs up can this be used for this purpose.How much pressure to open it up ?**
A: I think it will work although there is no gasket, unless specs have changed since my installation! There could be some leakage. 
It takes very little pressure to open!

**Q: Is there a neoprene or other seal on the flapper to provide a positive seal?**
A: See http://www.canplasplumbing.com/plumbing.aspx?categoryID=385  -(put in whole http address)- and you will find their backwater valves and a replacement flapper. It is made out of ABS and has a neoprene ring just like the flapper in the valve.. The screw on top - access plug -also has a neoprene ring.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality fitting.
*by A***Y on 4 August 2017*

Good quality item. Satisfied with the purchase. Checked the operation, but not yet installed. Waiting to check how it holds good for long term.

## Frequently Bought Together

- Canplas 73009 Backwater Valve with 4-Inch PVC, White
- Supply Giant 6I49 Flexible PVC Coupling With Stainless Steel Clamps, 4", Black

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**Shop now:** [https://www.desertcart.hr/products/239646153-canplas-neoprene-canpe-223284w-pvc-backwater-valve-4-inch](https://www.desertcart.hr/products/239646153-canplas-neoprene-canpe-223284w-pvc-backwater-valve-4-inch)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-30*