---
product_id: 502565062
title: "22mm Single Check Valve (DZR) (WRAS Approved)"
brand: "underfloor heating express"
price: "€ 26.56"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/502565062-22mm-single-check-valve-dzr-wras-approved
store_origin: PT
region: Portugal
---

# 22mm Single Check Valve (DZR) (WRAS Approved)

**Brand:** underfloor heating express
**Price:** € 26.56
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 22mm Single Check Valve (DZR) (WRAS Approved) by underfloor heating express
- **How much does it cost?** € 26.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/502565062-22mm-single-check-valve-dzr-wras-approved)

## Best For

- underfloor heating express enthusiasts

## Why This Product

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

## Description

22mm Single Check Valve (DZR) (WRAS Approved)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Underfloor Heating Express |
| Product Dimensions | 3 x 3 x 3 cm; 130 g |
| Item model number | ZL-4185-22/22 |
| Colour | Grey |
| Included Components | 22mm Single Check Valve (DZR) |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 130 g |

## Product Details

- **Brand:** Underfloor Heating Express
- **Item dimensions L x W x H:** 30 x 30 x 30 millimetres
- **Inlet connection size:** 22 Millimetres
- **Manufacturer:** Underfloor Heating Express

## Images

![22mm Single Check Valve (DZR) (WRAS Approved) - Image 1](https://m.media-amazon.com/images/I/51NZoO7-hhL.jpg)

## Frequently Bought Together

- 22mm Single Check Valve (DZR) (WRAS Approved)
- John Guest Speedfit PSE4622W 22 mm Stop End

---

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**Shop now:** [https://www.desertcart.pt/products/502565062-22mm-single-check-valve-dzr-wras-approved](https://www.desertcart.pt/products/502565062-22mm-single-check-valve-dzr-wras-approved)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-22*