Welding, Cutting & Surface Preparation — Oxy-Fuel Cutting
Flashback Arrestor Regulator-Mounted Twin Pack (Oxygen + Fuel)
Regulator-outlet flashback arrestor twin pack — oxygen and fuel gas, fits regulator hose outlet, mandatory second line of defence.
Product Overview
Pair of regulator-mounted flashback arrestors (one oxygen, one fuel gas) for fitting at the cylinder regulator hose outlet. Provides a second independent flashback protection point remote from the torch, significantly reducing the length of hose at risk. Best practice requires both torch-inlet and regulator-mounted arrestors per EN ISO 5175. Stainless sinter filter plus non-return valve in each unit.
Best practice = four arrestors total per outfit: two torch-inlet + two regulator-mounted. Regulator units protect the hose run and the cylinder — critical if torch-inlet arrestor is found to be defective.
Technical Specifications
| Consumable Type | Flashback Arrestor |
| Gas Side | Oxygen + Fuel Gas |
| Mounting Position | Regulator Outlet |
| Pack | Twin Pack |
Standards & Certifications
Industries
Other Products in Flashback Arrestors
Example Welding
Flashback Arrestor Oxygen Torch Inlet 9/16 RH
Torch-inlet flashback arrestor for oxygen line — 9/16 RH thread, stainless sinter filter, non-return valve, thermal cutoff.
Example Welding
Flashback Arrestor Fuel Gas Torch Inlet 9/16 LH
Torch-inlet flashback arrestor for fuel gas (acetylene/LPG) line — 9/16 LH notched thread, non-return valve, thermal cutoff.