---
product_id: 171575141
title: "High Pressure Brass Check Valve 3/4\" FNPT - 232PSI Swing Check Valve for Water Lines | DN20 Female Thread | Backflow Prevention Valve"
brand: "duokon"
price: "KD 7.16"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/171575141-high-pressure-brass-check-valve-3-4-fnpt-232psi-swing
store_origin: KW
region: Kuwait
---

# Water flow control Durable brass 232PSI pressure High Pressure Brass Check Valve 3/4" FNPT - 232PSI Swing Check Valve for Water Lines | DN20 Female Thread | Backflow Prevention Valve

**Brand:** duokon
**Price:** KD 7.16
**Availability:** ✅ In Stock

## Summary

> 🚰 Keep the flow, stop the backflow!

## Quick Answers

- **What is this?** High Pressure Brass Check Valve 3/4" FNPT - 232PSI Swing Check Valve for Water Lines | DN20 Female Thread | Backflow Prevention Valve by duokon
- **How much does it cost?** KD 7.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/171575141-high-pressure-brass-check-valve-3-4-fnpt-232psi-swing)

## Best For

- duokon enthusiasts

## Why This Product

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

## Key Features

- • **Easy Installation:** Designed with a clear directional arrow for hassle-free setup.
- • **Unidirectional Flow:** Engineered to prevent backflow, ensuring your systems run smoothly.
- • **High Pressure Rating:** Handles up to 232PSI, perfect for demanding applications.
- • **Robust Brass Construction:** Crafted from high-quality brass for unmatched durability and longevity.
- • **Standardized Compatibility:** DN20 female thread fits a variety of connections seamlessly.

## Overview

The DN20 Female Thread Brass Non-Return Swing Check Valve is a high-quality, durable solution designed to prevent water backflow. With a nominal pressure rating of 232PSI and a DN20 standard internal female thread, this valve is easy to install and compatible with various connections, making it an essential component for any plumbing system.

## Description

High Pressure Brass Check Valve 3/4" FNPT - 232PSI Swing Check Valve for Water Lines | DN20 Female Thread | Backflow Prevention Valve

## Features

- This is a check valve that allows water to flow through it in only one direction
- Made of high quality brass material, this check valve is durable and sturdy
- It is normally used for water, nominal pressure is 232psi
- DN20 standard internal female thread is great for many connections
- Convenient to use and easy to install, there is an arrow mark to show direction

## Images

![High Pressure Brass Check Valve 3/4" FNPT - 232PSI Swing Check Valve for Water Lines | DN20 Female Thread | Backflow Prevention Valve - Image 1](https://m.media-amazon.com/images/I/71hjLlXlINL.jpg)

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**Shop now:** [https://www.desertcart.com.kw/products/171575141-high-pressure-brass-check-valve-3-4-fnpt-232psi-swing](https://www.desertcart.com.kw/products/171575141-high-pressure-brass-check-valve-3-4-fnpt-232psi-swing)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-27*