Flashback Arrestor, Brass Gas Flash Back Preventer for Regulator & Cutting Torch , Oxy Acetylene Propane Flashback Arrestor Valve, Welding Cutting Gas Safety Flame Arrestor for Hose & Pressure Reducer

Product Description

This brass flashback arrestor (flame preventer) is an essential safety accessory for oxy‑fuel welding and cutting systems. It can be installed on gas pressure regulators, welding hoses or cutting torches, with dedicated models for oxygen, acetylene and propane to efficiently block flashback and reverse gas flow.

Manufactured with high‑strength solid brass housing, it features excellent rust‑proof and anti‑corrosion performance, perfectly suited for harsh workshop environments. Built‑in filter and flame‑cut‑off structure rapidly quenches backfire flame and stops reverse gas flow once flashback happens. It effectively prevents flame from traveling backward to gas cylinder or pressure regulator, avoiding potential fire and explosion hazards.

Clear flow‑direction marking on the housing guides correct installation. Two mainstream connection styles are available: threaded version for regulator‑end mounting and barbed hose nipple version for torch‑side installation. Different colored labels distinguish oxygen, acetylene and propane variants to prevent mis‑application for wrong gas sources.

These flashback arrestors are widely used in oxy‑acetylene welding, brazing, metal cutting, fabrication workshops and industrial gas supply stations. It is highly recommended to fit arrestors on both regulator side and torch side for dual‑level safety protection. Periodic inspection and replacement are required to keep reliable safety performance for your gas welding system.

Bullet Selling Points

1.Heavy‑duty full‑brass construction, long service life for workshop usage

2.Effectively stops flashback & reverse gas flow, protects cylinder, regulator and cutting torch

3. Independent models for Oxygen / Acetylene / Propane gas service

4.Two installation options: regulator‑end thread & torch‑hose barb connection

5.Obvious flow‑direction label for error‑proof installation

6.Comply with ISO 5175‑1 international safety standard for gas welding equipment