Acetylene Flashback Arrestor All Copper for Welding Regulator Safety

Premium all-copper acetylene flashback arrestor for gas regulators, overall polished finish, reliable flame blocking, prevents reverse flame & cylinder explosion, 0.12kg lightweight, standard thread interface for welding cutting safety.

Product Description

Shangbang acetylene flashback arrestor is specially designed for use with gas regulators. Made of full copper with overall polishing treatment, it prevents flashback during gas welding and cutting operations, effectively stopping reverse flame from entering the gas cylinder and pipelines. It is an essential safety device for acetylene gas welding systems.

Product Features

English Feature
1 All-Copper Construction, Corrosion & Heat Resistant — Forged from high-quality copper, strong corrosion resistance and excellent high-temperature performance, not easy to deform or age with long-term use
2 Full Polishing Treatment — Surface precision-polished, smooth and delicate texture, refined appearance, tight threaded connection with no gas leakage
3 Reliable Flashback Prevention — Built-in high-precision flame arrester element quickly blocks flame propagation path during flashback, preventing flame from entering the regulator and gas cylinder, avoiding explosion accidents
4 Regulator-Specific Design — Specially designed for use with gas regulators, easy to install, perfectly matched with standard regulator interfaces
5 Acetylene Gas Specific — Optimized design for acetylene gas characteristics, suitable for acetylene welding, cutting and heating operations with guaranteed safety performance
6 Lightweight & Portable, Easy Installation — Weighing only 0.12kg per unit, compact size, standard universal threaded interface, can be installed and removed by hand, easy to maintain

Specifications

Parameter Value
Item No. W62354
Product Name Acetylene Flashback Arrestor for Regulator
Applicable Gas Acetylene
Material All Copper
Surface Treatment Overall Polishing
Box Quantity 1 pc
Carton Quantity 324 pcs
Unit Weight 0.12 kg
Function Prevent Flashback, Block Reverse Flame
Installation Position Regulator Outlet End
Application Gas Welding, Gas Cutting, Heating Operations

Applications

  • Safety protection for acetylene gas welding and cutting operations
  • Welding workshops in steel structure, shipbuilding and machinery manufacturing
  • Automotive repair, hardware processing welding stations
  • Safety protection for industrial gas pipeline systems
  • Cutting and welding scenarios such as plumbing installation and ironwork processing

Why Choose Us

  1. All-Copper Material, Superior Quality — Forged from high-purity copper in one piece with high density, excellent air tightness, corrosion and heat resistance. Precision-polished for both appearance and performance, service life far exceeds ordinary zinc alloy or iron products.
  2. Professional Flashback Protection, Safety Guaranteed — Built-in high-precision flame arrester element with fast flashback response and high flame-blocking efficiency, effectively preventing reverse flame from entering the gas cylinder, fundamentally eliminating explosion risks and protecting operators’ safety.
  3. Standard Interface, Wide Compatibility — Designed with international standard threaded interface, perfectly compatible with most regulators on the market. Easy installation, reliable sealing, no gas leakage.
  4. Direct Factory, Price Advantage — Supplied directly from our own factory, MOQ starts from 324pcs per carton. Better prices for larger quantities. OEM private label customization supported, specifications and packaging can be customized per customer requirements.
  5. Professional Foreign Trade Service — Years of experience in welding accessories foreign trade, familiar with international safety standards. Complete product documentation, certification files and after-sales support provided. Full order tracking for a worry-free purchasing experience.

FAQ

Q1: What is a flashback arrestor used for? Why is it necessary?
A1: A flashback arrestor is a safety protection device for welding and cutting operations. When flashback (reverse flame) occurs at the torch, it quickly blocks the flame from propagating toward the gas cylinder, preventing cylinder explosion. It is an essential safety component in acetylene welding systems and required by relevant national safety regulations.
Q2: What gases is this flashback arrestor suitable for? Can it be used for oxygen?
A2: This model (Item No. W62354) is an acetylene-specific flashback arrestor, designed exclusively for acetylene gas. Do NOT use it for oxygen, propane, natural gas or other gases. Different gases have different flashback characteristics and require flashback arrestors designed for the specific gas type.
Q3: Where should it be installed? How to install it?
A3: The regulator flashback arrestor is installed at the outlet end (low-pressure side) of the acetylene regulator, between the regulator and the gas hose. To install, screw the inlet thread of the arrestor into the regulator outlet, and connect the gas hose to the outlet end. Pay attention to thread direction and sealing to ensure no gas leakage.
Q4: What’s the difference between all-copper and zinc alloy flashback arrestors?
A4: All-copper flashback arrestors offer better corrosion resistance, higher temperature resistance, superior air tightness and longer service life, suitable for long-term industrial use. Zinc alloy models have lower cost but poorer corrosion and high-temperature resistance, prone to aging and gas leakage with prolonged use. Shangbang all-copper products are the industrial-grade quality choice.
Q5: Does the flashback arrestor need regular replacement or maintenance?
A5: Under normal use, flashback arrestors do not require frequent maintenance. However, regular inspection of appearance and sealing is recommended. If damage, gas leakage is found, or after a flashback has occurred, the flame arrester element should be checked and replacement considered. All-copper products have a long service life and can work reliably for a long time when used correctly.