---
product_id: 437301049
title: "QWORK 2Pcs Brass One-way Check Valve, 1/2\" Female to 1/2\" Male Thread of Backflow Preventer"
brand: "qwork"
price: "€ 30.23"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/437301049-qwork-2pcs-brass-one-way-check-valve-1-2-female
store_origin: HR
region: Croatia
---

# Versatile use One-way flow Durable brass QWORK 2Pcs Brass One-way Check Valve, 1/2" Female to 1/2" Male Thread of Backflow Preventer

**Brand:** qwork
**Price:** € 30.23
**Availability:** ✅ In Stock

## Summary

> 🚰 Keep the flow, stop the backflow!

## Quick Answers

- **What is this?** QWORK 2Pcs Brass One-way Check Valve, 1/2" Female to 1/2" Male Thread of Backflow Preventer by qwork
- **How much does it cost?** € 30.23 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/437301049-qwork-2pcs-brass-one-way-check-valve-1-2-female)

## Best For

- qwork enthusiasts

## Why This Product

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

## Key Features

- • **Compact and Lightweight:** Easy to handle with a weight of just 80g.
- • **Corrosion-Resistant Brass:** Built to last, even in the toughest environments.
- • **Reliable Backflow Prevention:** Ensure your systems run smoothly without interruptions.
- • **Versatile Installation Options:** Easily adaptable for both vertical and horizontal setups.
- • **Perfect for Multiple Applications:** Ideal for water towers, heaters, and toilets.

## Overview

The QWORK 2Pcs Brass One-way Check Valve is a high-quality, durable solution designed to prevent backflow in various plumbing applications. Made from corrosion-resistant brass, this valve is perfect for water towers, heaters, and toilets, ensuring reliable operation under constant pressure. With a compact size of 1/2 inch and versatile installation options, it’s a must-have for any plumbing project.

## Description

2Pcs Brass One-way Check Valve, 1/2" Female to 1/2" Male Thread of Backflow Preventer

## Features

- Function: One-way check valve to prevent medium in the pipeline without backflow. It can be used to transmit gas and liquids under constant pressure. Vertical or horizontal levels can be used.
- Reliable Brass Construction: This high-quality Brass Check Valve is made from durable brass material, ensuring long-lasting performance and resistance against corrosion.
- Versatile Applications: Ideal for use in various scenarios, including water towers, water heaters, and toilets, this check valve ensures efficient operation and reliable water supply.
- Size: One-way flow of 1/2" Male to 1/2" Female Thread, please confirm the direction before procurement and installation. If the installation is reversed, the water will not come out.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | QWORK |
| Part number | WD5767 |
| Item Weight | 80 g |
| Package Dimensions | 10.3 x 9.6 x 2.6 cm; 80 g |
| Item model number | WD5767 |
| Size | 1/2 inch |
| Color | Female to Male |
| Material | Brass |
| Number Of Pieces | 2 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Size:** 1/2 inch
- **Material:** Brass
- **Brand:** QWORK
- **Colour:** Female to Male
- **Connector type:** Threaded Fitting (NPT)

## Images

![QWORK 2Pcs Brass One-way Check Valve, 1/2" Female to 1/2" Male Thread of Backflow Preventer - Image 1](https://m.media-amazon.com/images/I/61RhdaU6iQL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Frequently Bought Together

- QWORK 2Pcs Brass One-way Check Valve, 1/2" Female to 1/2" Male Thread of Backflow Preventer
- Camco RV Water Heater Backflow Preventer | Features a Heavy-Duty Brass with a Stainless Spring Construction and a 1/2-Inch Male x Female NPT (23303)
- Valterra P23415LF 1/2" Lead-Free Check Valve

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**Shop now:** [https://www.desertcart.hr/products/437301049-qwork-2pcs-brass-one-way-check-valve-1-2-female](https://www.desertcart.hr/products/437301049-qwork-2pcs-brass-one-way-check-valve-1-2-female)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-06*