---
product_id: 40008122
title: "YueYueZou Oxygen/Acetylene Flashback Arrestor Set Reg End Torch Welding Cutting 9/16-18 Threads"
brand: "yueyuezou"
price: "R$34"
currency: BRL
in_stock: false
reviews_count: 3
url: https://www.desertcart.com.br/products/40008122-yueyuezou-oxygen-acetylene-flashback-arrestor-set-reg-end-torch-welding
store_origin: BR
region: Brazil
---

# Internal check valves Compatible with propane/MAPP 9/16-18 threads YueYueZou Oxygen/Acetylene Flashback Arrestor Set Reg End Torch Welding Cutting 9/16-18 Threads

**Brand:** yueyuezou
**Price:** R$34
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Secure Your Flame with Style! 🔒

## Quick Answers

- **What is this?** YueYueZou Oxygen/Acetylene Flashback Arrestor Set Reg End Torch Welding Cutting 9/16-18 Threads by yueyuezou
- **How much does it cost?** R$34 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/40008122-yueyuezou-oxygen-acetylene-flashback-arrestor-set-reg-end-torch-welding)

## Best For

- yueyuezou enthusiasts

## Why This Product

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

## Key Features

- • **Complete Set:** Includes both oxygen and acetylene flashback arrestors for all your welding needs.
- • **Safety First:** Equipped with internal check valves to prevent flashbacks.
- • **Compact Design:** Lightweight at just 9.6 ounces for easy handling.
- • **Precision Engineering:** Designed with 9/16-18 threads for a secure fit.
- • **Versatile Compatibility:** Works seamlessly with oxygen, acetylene, propane, and MAPP gas.

## Overview

The YueYueZou Oxygen/Acetylene Flashback Arrestor Set is a must-have for any welding professional. This set includes both oxygen and acetylene flashback arrestors, featuring internal check valves for enhanced safety. With versatile compatibility for propane and MAPP gas, and a compact design, this set is engineered for efficiency and reliability in your welding tasks.

## Description

Never connect a torch to acetylene and oxygen tanks without installing a set of flashback arrestors in the hoses at the regulators. Without these safety devices, it is possible a flash can occur within the hose, and ultimately follow back into the tanks, causing an explosion. This would be an extremely rare occurrence, but flashback arrestors will make it a "never" occurrence. Check valves are only a first line of defense and may not ultimately stop a flashback. Only the flashback arrestors will.

## Features

- Oxy-Acetylene Flashback Arrestor set has internal check valves for both oxygen and acetylene
- 9/16 -18 threads, B Size.
- NOTE: The acetylene arrestor in this set can also be used for Propane or Mapp gas.
- Package Includes：1xOxygen Flashback Arrestor+1xAcetylene Flashback Arrestor

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | YueYueZou |
| Part Number | LD-0104 |
| Item Weight | 9.6 ounces |
| Product Dimensions | 2 x 3.9 x 0.8 inches |
| Is Discontinued By Manufacturer | No |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![YueYueZou Oxygen/Acetylene Flashback Arrestor Set Reg End Torch Welding Cutting 9/16-18 Threads - Image 1](https://m.media-amazon.com/images/I/61+rAWUHeWL.jpg)
![YueYueZou Oxygen/Acetylene Flashback Arrestor Set Reg End Torch Welding Cutting 9/16-18 Threads - Image 2](https://m.media-amazon.com/images/I/71OqW6DredL.jpg)
![YueYueZou Oxygen/Acetylene Flashback Arrestor Set Reg End Torch Welding Cutting 9/16-18 Threads - Image 3](https://m.media-amazon.com/images/I/61C9F2z3wuL.jpg)
![YueYueZou Oxygen/Acetylene Flashback Arrestor Set Reg End Torch Welding Cutting 9/16-18 Threads - Image 4](https://m.media-amazon.com/images/I/61K13LdRkTL.jpg)

## Customer Reviews

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    Three Stars
  

*by J***R on Reviewed in the United States on October 6, 2017*

OK

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Five Stars
  

*by D***K on Reviewed in the United States on April 9, 2017*

I ordered the wrong items but won't return them, needed arresters for porta-torch which is smaller thread size.

### ⭐ 1.0 out of 5 stars







  
  
    SENT A SIZE THAT WAS NEVER AN OPTION
  

*by S***M on Reviewed in the United States on September 10, 2017*

Not happy, the description said 9/16-18 but when it arrives it was m16 the completely wrong size, a size way to big to even fit. This size was never an option I dont know why I got it but it was a waste of 20 bucks and I'm really not happy about wasting my money

---

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**Shop now:** [https://www.desertcart.com.br/products/40008122-yueyuezou-oxygen-acetylene-flashback-arrestor-set-reg-end-torch-welding](https://www.desertcart.com.br/products/40008122-yueyuezou-oxygen-acetylene-flashback-arrestor-set-reg-end-torch-welding)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-23*