---
product_id: 78981124
title: "5/4\" (1 1/4\") Swing Clack Non-Return Check Valve Brass One-Way Valves"
brand: "invena"
price: "NT$391"
currency: TWD
in_stock: false
url: https://www.desertcart.tw/products/78981124-5-4-1-1-4-swing-clack-non-return-check
store_origin: TW
region: Taiwan
---

# Prevents backflow Brass construction Max temp: +120C 5/4" (1 1/4") Swing Clack Non-Return Check Valve Brass One-Way Valves

**Brand:** invena
**Price:** NT$391
**Availability:** ❌ Out of Stock

## Summary

> 🚰 Keep the flow, ditch the backflow!

## Quick Answers

- **What is this?** 5/4" (1 1/4") Swing Clack Non-Return Check Valve Brass One-Way Valves by invena
- **How much does it cost?** NT$391 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/78981124-5-4-1-1-4-swing-clack-non-return-check)

## Best For

- invena enthusiasts

## Why This Product

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

## Key Features

- • **Durable Brass Material:** Built to last, resisting corrosion and wear.
- • **Temperature Resilience:** Operates effectively at temperatures up to +120C.
- • **High Pressure Tolerance:** Handles up to 10 bar, perfect for demanding applications.
- • **Reliable Backflow Prevention:** Ensure your water system stays efficient and clean.
- • **Versatile Size Compatibility:** Fits 5/4" (1 1/4") BSP FEMALE x FEMALE connections.

## Overview

The 5/4" (1 1/4") Swing Clack Non-Return Check Valve is a robust brass one-way valve designed to prevent water from returning to the source after being pumped away. With a maximum static pressure of 1.0MPa (10 bar) and a working temperature of +120C, this valve is perfect for various plumbing applications, ensuring reliability and efficiency.

## Description

The Swing Check Type Non Return Valve prevents water from returning to the source after being pumped away, the thread is 5/4" BSP female.Specifications:Material: Brass;Size: 5/4" BSP FEMALE x FEMALE;Max. Static Pressure: 1,0MPa (10 bar);Max. Working Temperature: +120C;Detailed dimensions: Refer to table sheet.

## Features

- Prevents water from returning to the source after being pumped away;
- Material: Brass; Size: 5/4" (1 1/4") BSP FEMALE x FEMALE;
- Max. Static Pressure: 1,0MPa (10 bar);
- Max. Working Temperature: +120C;
- Detailed dimensions: Refer to table sheet.
- ›See more product details

## Images

![5/4" (1 1/4") Swing Clack Non-Return Check Valve Brass One-Way Valves - Image 1](https://m.media-amazon.com/images/I/51c6i9WDWKL.jpg)
![5/4" (1 1/4") Swing Clack Non-Return Check Valve Brass One-Way Valves - Image 2](https://m.media-amazon.com/images/I/41F-7A1ThhL.jpg)

---

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---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-05-16*