---
product_id: 71197816
title: "McAlpine T28M-NRV Multifit in-Line Non-Return Valve, White"
brand: "mcalpine"
price: "£64.27"
currency: GBP
in_stock: true
reviews_count: 5
category: "Mcalpine"
url: https://www.desertcart.co.uk/products/71197816-mcalpine-t28m-nrv-multifit-in-line-non-return-valve-white
store_origin: GB
region: United Kingdom
---

# prevents backflow reliably 1½" universal connection top access for easy cleaning McAlpine T28M-NRV Multifit in-Line Non-Return Valve, White

**Brand:** mcalpine
**Price:** £64.27
**Availability:** ✅ In Stock

## Summary

> 🚰 Keep your flow flawless — no backflow, no worries!

## Quick Answers

- **What is this?** McAlpine T28M-NRV Multifit in-Line Non-Return Valve, White by mcalpine
- **How much does it cost?** £64.27 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/71197816-mcalpine-t28m-nrv-multifit-in-line-non-return-valve-white)

## Best For

- mcalpine enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Pros:** Highly rated with 4.4 stars from hundreds of users who rely on it for peace of mind.
- • **Backflow Blocker:** Engineered to prevent water backflow, protecting your home from unwanted leaks and contamination.
- • **Compact & Durable:** Sleek white plastic build fits discreetly in tight spaces while offering long-lasting performance.
- • **Effortless Maintenance:** Top access design allows quick, tool-free cleaning to keep your system running smoothly.
- • **Universal Fit, Zero Hassle:** 1½" universal connections ensure seamless integration with your existing plumbing setup.

## Overview

The McAlpine T28M-NRV is a compact, 1½" in-line non-return valve designed to prevent water backflow in horizontal plumbing installations. Featuring universal connections and a top-access design, it offers easy maintenance and reliable performance, making it a trusted choice for professionals and homeowners alike.

## Description

McAlpine T28M-NRV 1½" Multifit In-Line Non-Return Valve with top access for cleaning. Prevents back flow of water. Must be installed in the horizontal position. Should only be used when there is no alternative. 1½" Universal Connections. Top Access for easy cleaning. Required to be cleaned regularly. Manufacturers Code: T28M-NRV

Review: Fungerar utmärkt
Review: Appena installata.il prodotto sembra di buona qualità, le plastiche non sono male.x il momento fa il suo lavoro.consiglio l'acquisto.io l'ho installata in quanto nel mio condominio capita che si otturi il tubo di scarico è io sono al piano terra.ciao

## Features

- Prevents back flow of water
- 1½" Universal Connections
- Top access for easy cleaning

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003KNCNJA |
| Batteries Included? | No |
| Batteries Required? | No |
| Brand | Mcalpine |
| Color | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (374) |
| Date First Available | October 28, 2012 |
| Description Pile | Not Included |
| Exterior Finish | White |
| Global Trade Identification Number | 05036484005151 |
| Included Components | 1 x trap; fittings; |
| Inlet Connection Size | 40 Millimeters |
| Inlet Connection Type | Cutting Ring |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 5.6 ounces |
| Item dimensions L x W x H | 2.52 x 4.8 x 4.8 inches |
| Item model number | T28M-NRV |
| Manufacturer | McAlpine |
| Material | Plastic |
| Measurement System | Metric |
| Number Of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 4E+1 Millimeters |
| Outlet Connection Type | Cutting ring |
| Part Number | T28M-NRV |
| Product Dimensions | 2.52 x 4.8 x 4.8 inches |
| Size | 40 mm |
| UPC | 787162759075 |

## Product Details

- **Brand:** Mcalpine
- **Exterior Finish:** White
- **Global Trade Identification Number:** 05036484005151
- **Inlet Connection Size:** 40 Millimeters
- **Inlet Connection Type:** Cutting Ring
- **Item dimensions L x W x H:** 2.52 x 4.8 x 4.8 inches
- **Material:** Plastic
- **Number of Ports:** 2
- **Outlet Connection Size:** 4E+1 Millimeters
- **Outlet Connection Type:** Cutting ring

## Images

![McAlpine T28M-NRV Multifit in-Line Non-Return Valve, White - Image 1](https://m.media-amazon.com/images/I/41cMy-NozwL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***A on December 27, 2024*

Fungerar utmärkt

### ⭐⭐⭐⭐⭐ Review
*by A***O on October 3, 2019*

Appena installata.il prodotto sembra di buona qualità, le plastiche non sono male.x il momento fa il suo lavoro.consiglio l'acquisto.io l'ho installata in quanto nel mio condominio capita che si otturi il tubo di scarico è io sono al piano terra.ciao

### ⭐⭐⭐⭐⭐ Review
*by N***A on December 26, 2020*

Muy bien, fácil instalación y el tamaño es de 40mm - perfecto para evitar bichitos no invitados por el desagüe en la cocina

## Frequently Bought Together

- McAlpine T28M-NRV Multifit in-Line Non-Return Valve, White
- Merriway BH02915 Waste Compression 90 Degree Bend, 40mm, White
- Merriway BH02916 Waste Compression Tee Connector, 40mm , White

---

## 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.co.uk/products/71197816-mcalpine-t28m-nrv-multifit-in-line-non-return-valve-white](https://www.desertcart.co.uk/products/71197816-mcalpine-t28m-nrv-multifit-in-line-non-return-valve-white)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-22*