---
product_id: 92875734
title: "McAlpine MACVALVE-3 Self Closing Waste Valve with Tun Dish Adaptor, White"
brand: "mcalpine"
price: "452.53 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/92875734-mcalpine-macvalve-3-self-closing-waste-valve-with-tun-dish
store_origin: TN
region: Tunisia
---

# 1¼" outlet for efficient water flow Self-closing valve for leak-free seal Membrane tech ensures smooth discharge McAlpine MACVALVE-3 Self Closing Waste Valve with Tun Dish Adaptor, White

**Brand:** mcalpine
**Price:** 452.53 DT
**Availability:** ✅ In Stock

## Summary

> 🚿 Upgrade your plumbing game with leak-proof precision!

## Quick Answers

- **What is this?** McAlpine MACVALVE-3 Self Closing Waste Valve with Tun Dish Adaptor, White by mcalpine
- **How much does it cost?** 452.53 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/92875734-mcalpine-macvalve-3-self-closing-waste-valve-with-tun-dish)

## 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

- • **Compact & Lightweight:** 6.8 cm cube and just 280g—easy to install without bulk
- • **Effortless Self-Sealing:** Automatically closes to prevent leaks and maintain hygiene
- • **Reliable Hot Water Safety:** Perfect for pressure relief valves in unvented hot water systems
- • **Universal Tun Dish Adaptor:** Includes adaptor for seamless integration with your setup
- • **Pressure-Responsive Membrane:** Opens only under water pressure for optimal flow control

## Overview

The McAlpine MACVALVE-3 is a compact, self-closing waste valve featuring a pressure-activated membrane and a 1¼" outlet. Supplied with a tun dish adaptor, it ensures efficient discharge flow and reliable sealing, ideal for pressure relief valves in unvented domestic hot water systems.

## Description

Full description not available

## Features

- Self-closing waste valve
- Supplied with tun dish adaptor
- 1¼" outlet
- Membrane opens under water pressure to allow discharge to flow freely and then closes to Form a seal
- Can be used to take the discharge from a pressure relief valve on an unvented domestic hot water storage system.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | McAlpine |
| Part Number | MACVALVE-3 |
| Product Dimensions | 6.8 x 6.8 x 6.8 cm; 280 g |
| Item model number | MACVALVE-3 |
| Colour | White |
| Material | Plastic |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Measurement System | Metric |
| Included Components | valve |
| Batteries Required? | No |
| Item Weight | 280 g |

## Product Details

- **Material:** Plastic
- **Brand:** Mcalpine
- **Item dimensions L x W x H:** 6.8 x 6.8 x 6.8 centimetres
- **Exterior finish:** White
- **Inlet connection type:** Threaded
- **Number of ports:** 1
- **Global Trade Identification Number:** 05036484077820
- **Manufacturer:** McAlpine

## Images

![McAlpine MACVALVE-3 Self Closing Waste Valve with Tun Dish Adaptor, White - Image 1](https://m.media-amazon.com/images/I/51V+kCOh2PL.jpg)

## Questions & Answers

**Q: My sink is too thick for your basket strainer waste. What can I do?**
A: You can use a longer ferrule for the waste, 70mm long Code: BRBOLT70 and 90mm long Code: BRBOLT90. For the overflow, you can purchase a longer threaded boss and the code is S/GRID-25CB-CP.

**Q: Do you really make your core plumbing products in the UK?**
A: Yes, McAlpine makes its core products in the UK. They are proud of their history as the first company in the world to make plastic plumbing products in 1957, with a commitment to produce in the UK with high-quality standards.

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**Shop now:** [https://www.desertcart.tn/products/92875734-mcalpine-macvalve-3-self-closing-waste-valve-with-tun-dish](https://www.desertcart.tn/products/92875734-mcalpine-macvalve-3-self-closing-waste-valve-with-tun-dish)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-25*