---
product_id: 553251722
title: "Oxygen Acetylene Flashback Arrestors Set 9/16-18 Threads for Torch"
brand: "vaphy"
price: "S$39"
currency: SGD
in_stock: true
reviews_count: 8
url: https://www.desertcart.sg/products/553251722-oxygen-acetylene-flashback-arrestors-set-9-16-18-threads-torch
store_origin: SG
region: Singapore
---

# 15bar oxygen pressure Durable copper construction One-way valve design Oxygen Acetylene Flashback Arrestors Set 9/16-18 Threads for Torch

**Brand:** vaphy
**Price:** S$39
**Availability:** ✅ In Stock

## Summary

> 🔥 Secure Your Safety with Every Flame!

## Quick Answers

- **What is this?** Oxygen Acetylene Flashback Arrestors Set 9/16-18 Threads for Torch by vaphy
- **How much does it cost?** S$39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/553251722-oxygen-acetylene-flashback-arrestors-set-9-16-18-threads-torch)

## Best For

- vaphy enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Protects against dangerous flashbacks with a reliable one-way valve.
- • **Sturdy Build:** Crafted from pure copper for unmatched durability and longevity.
- • **Compact Design:** Lightweight at just 10.2 ounces, making it easy to handle and store.
- • **Easy Installation:** Designed for seamless integration between torch and hoses with 9/16-18 threads.
- • **High Pressure Tolerance:** Handles up to 15bar for oxygen and 1.5bar for acetylene, ensuring robust performance.

## Overview

The Oxygen Acetylene Flashback Arrestors Set features a robust copper construction, designed to prevent dangerous flashbacks in welding applications. With a maximum bearing pressure of 15bar for oxygen and 1.5bar for acetylene, this set ensures safety and reliability. Its one-way valve design guarantees gas flows in only one direction, making it an essential tool for any professional in the field.

## Description

Full description not available

## Features

- The flashback arrestor is made of pure copper, which is sturdy and durable.
- For installation between the torch and hoses.
- The maximum bearing pressure of oxygen check valve is 15bar/210PSI. The maximum bearing pressure of acetylene check valve is 1.5bar/21PSI.
- The thread specification of air inlet and air outlet of flashback arrestor is 9/16-18 B size.
- The one-way valve design allows the flashback arrestor to guarantee that gas can merely flow in one direction instead of back flow to prevent accidents

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Vaphy |
| Part Number | FAT-Blue |
| Item Weight | 10.2 ounces |
| Package Dimensions | 5.63 x 3.35 x 1.38 inches |
| Style | B-1 Set |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Oxygen Acetylene Flashback Arrestors Set 9/16-18 Threads for Torch - Image 1](https://m.media-amazon.com/images/I/51CeUiUo3EL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great item for a good price
*by G***  on July 10, 2025*

Great item for a good price

### ⭐⭐⭐⭐⭐ Good product
*by D***R on April 10, 2025*

Works as well as the ones from the welding shop for half the price.

### ⭐⭐⭐⭐⭐ need them
*by J***P on June 26, 2025*

Work good

## Frequently Bought Together

- VAPHY Oxygen Acetylene Flashback Arrestors Set 9/16-18 Threads for Torch
- Hromee Welding Hose Coupler Adapter Set 9/16"-18 LH&RH for Oxygen Acetylene Twin Hose
- VAPHY Oxygen Acetylene Flashback Arrestors Set Regulator End 9/16-18 Threads B Size

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**Shop now:** [https://www.desertcart.sg/products/553251722-oxygen-acetylene-flashback-arrestors-set-9-16-18-threads-torch](https://www.desertcart.sg/products/553251722-oxygen-acetylene-flashback-arrestors-set-9-16-18-threads-torch)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-08*