Oxygen Flashback Arrestor All Copper Fine Polished for Welding Torch

Industrial-grade all-copper oxygen flashback arrestor for welding torch, overall fine polished finish, reliable flame blocking, prevents reverse flame in gas welding cutting, 0.12kg lightweight, standard thread interface.

Product Description

Shangbang oxygen flashback arrestor for torch is made of full copper with overall fine polishing treatment. Specially designed for welding and cutting torches, it is installed at the gas inlet end of the torch to prevent flashback during operation. It effectively stops reverse flame from traveling back through the gas hose to the gas source, protecting operators and equipment — an indispensable safety device for oxygen welding and cutting systems.

Product Features

English Feature
1 All-Copper Construction, Durable & Strong — Precisely forged from high-purity copper with high density and strength, excellent corrosion and high-temperature resistance, not easy to age or deform with long-term use
2 Overall Fine Polishing — Surface treated with fine polishing process, mirror-smooth with premium feel. High flatness of threaded connection surface for better sealing performance
3 High-Efficiency Flashback Prevention — Built-in high-precision flame arrester element with fast flashback response and high blocking efficiency, instantly blocks flame propagation path, preventing flame from spreading toward the gas source
4 Torch-Specific Design — Specially designed for welding/cutting torches, with standard universal interface, installed at the torch gas inlet end. Easy to install and perfectly compatible with various standard torches
5 Oxygen Gas Specific — Optimized design for oxygen combustion-supporting characteristics, suitable for oxygen welding, cutting and heating operations with stable and reliable safety performance
6 Compact & Lightweight, Easy Maintenance — Weighing only 0.12kg per unit, compact and exquisite, does not affect torch handling feel. Standard threaded interface, can be installed and removed by hand, convenient for daily inspection and maintenance

Specifications

Parameter Value
Item No. W62360
Product Name Oxygen Flashback Arrestor for Torch
Applicable Gas Oxygen
Material All Copper
Surface Treatment Overall Fine Polishing
Box Quantity 1 pc
Carton Quantity 324 pcs
Unit Weight 0.12 kg
Function Prevent Flashback, Block Reverse Flame
Installation Position Torch Gas Inlet End
Application Gas Welding, Gas Cutting, Heating Operations

Applications

  • Safety protection for oxygen-acetylene gas welding and cutting operations
  • Use at the gas inlet end of welding/cutting torches
  • Welding workshops in steel structure, shipbuilding and pressure vessel manufacturing
  • Automotive repair, sheet metal processing welding stations
  • End-of-line safety protection for industrial gas pipelines
  • Machinery manufacturing, hardware processing, ironwork production
  • Plumbing installation, HVAC repair cutting and welding

Why Choose Us

  1. All-Copper Precision Casting, Industrial-Grade Quality — Forged from high-purity copper in one piece with uniform density and excellent air tightness. Overall fine polishing delivers refined appearance and reliable sealing. Service life far exceeds ordinary zinc alloy or iron products.
  2. Professional Flame Blocking Technology, Safety Guaranteed — Built-in high-precision flame arrester element, verified by strict flashback testing. Fast response and high blocking efficiency effectively prevent reverse flame from entering gas hoses and sources, eliminating explosion risks at the source.
  3. Torch-Specific, Wide Compatibility — Designed specifically for torch gas inlet ends with international standard threaded interface. Perfectly compatible with most welding torch and cutting torch models on the market. Easy installation, reliable sealing, no gas leakage.
  4. Direct Factory, High Cost Performance — Supplied directly from our own factory, MOQ starts from 324pcs per carton. Better prices for larger quantities. OEM private label customization supported — specifications, packaging and brand identity can be customized per customer requirements.
  5. Professional Foreign Trade Service Team — Years of experience in welding safety accessories foreign trade, familiar with CE, ISO and other international safety standards. Complete product documentation, technical support and after-sales guarantee provided. Dedicated follow-up throughout the process for a worry-free purchasing experience.

FAQ

Q1: What’s the difference between torch flashback arrestor and regulator flashback arrestor?
A1: Both are safety devices for preventing flashback, but they differ in installation position: Torch flashback arrestors are installed at the torch gas inlet end (operator side) for end-point protection; Regulator flashback arrestors are installed at the regulator outlet end (gas source side) for source-side protection. For maximum safety, installing flashback arrestors at both the regulator end and torch end is recommended for dual protection.
Q2: Can this oxygen flashback arrestor be used for acetylene?
A2: No. This model (Item No. W62360) is an oxygen-specific flashback arrestor, designed for oxygen’s combustion-supporting characteristics. Acetylene and oxygen have different gas properties and working pressures, requiring flashback arrestors designed for the specific gas type. We also supply an acetylene-specific model (Item No. W62354) — welcome to inquire.
Q3: Will installing a flashback arrestor on the torch affect welding operation?
A3: No. This product is specifically designed for torch use, weighing only 0.12kg per unit with a compact size. After installation, it adds almost no additional weight or operational burden to the torch, and does not affect normal welding and cutting operation feel.
Q4: What are the advantages of all-copper material? Why is it more expensive than zinc alloy?
A4: All-copper material offers better corrosion resistance, high-temperature resistance and air tightness. It doesn’t easily age, rust or leak with long-term use, and its service life is several times that of zinc alloy products. While zinc alloy is cheaper, it is prone to corrosion and aging in high-temperature and humid environments, posing safety risks. For safety protection products, all-copper quality is the industrial-grade reliable choice.
Q5: Can a flashback arrestor still be used after one flashback?
A5: After a flashback, first inspect the arrestor for external damage. The all-copper housing generally won’t be damaged, but the internal flame arrester element may be affected. A thorough inspection is recommended after flashback to confirm sealing performance and flame blocking function are normal before reuse. If there is any doubt, timely replacement is recommended to ensure safety.