► Weldclass | Gas Flash Arrestors & Couplings

Safety Gear That Keeps Torch Work Under Control

Gas cutting brings heat, noise, sparks & quick movements. Anyone who has spent time on a torch knows that when the gas setup is right, everything flows. When something small slips — a tired coupling, a worn pin, a flashback arrestor that should have been swapped last month — the whole job feels shaky. This collection brings together the key safety parts welders search for daily: gas flashback arrestors, regulator arrestors, torch-side arrestors, quick couplings, Oxy/Acet pins, Oxy/Argon pins & the fittings crews lean on to stop backfires, reverse flow or sudden flame travel.

Most shops use a mix of gear: fresh torches, older regulators, rebuild kits, hoses that have seen better days. Plenty of welders stick with older cutting rigs because they were built tough. The small parts are what age first. When these bits begin to fail, you’ll see signs straight away: torch backfiring, slow gas flow, a noisy flame, or that uneasy “something’s off” moment. Keeping replacements nearby means you don’t lose half a day hunting down a part.

If you’re running MIG, TIG, ARC or multi-process gear from Welding Machines, these gas-safety pieces sit right alongside the rest of your setup. They connect naturally to the torches, hoses, spare tips & heating gear found in Welding Accessories & they pair well with Respiratory Protection when the job is heavy on fumes. Crews who service compressors, hoses or moisture gear from Air Tools & Compressors often store their gas parts in the same drawer because the “replace the small things before the big things fail” rule runs across both systems.

For cross-shop setups — organizing spare parts, storing safety gear or working around a busy floor — welders often pull from Tool Storage, Power Tools & prep tools across Grinder Accessories. Backed by Same day dispatch & ongoing support through Warranty & parts support, you can keep the gas rig steady without delays.

What’s in This Collection:

► Flashback Arrestor For Regulator Acet/LPG
‣ Helps stop flame travel at the regulator on Acet/LPG systems.

► Quick-Coupling Set For Torch Oxy/Argon
‣ Speeds up torch swaps on Oxy/Argon lines.

► Quick-Coupling Set For Regulator Oxy/Argon
‣ Quick change kit for regulator-side Oxy/Argon connections.

► Quick-Coupling Pin For Torch Oxy/Argon
‣ Clean replacement pin for common Oxy/Argon torch setups.

► Quick-Coupling Pin For Torch Acet/LPG
‣ Spare pin for Acet/LPG torch connections.

► Flashback Arrestor For Torch Oxygen
‣ Stops reverse flow right at the torch.

► Flashback Arrestor For Torch Acet/LPG
‣ Added protection for torch-side Acet/LPG work.

► Flashback Arrestor For Regulator Oxygen
‣ Regulator-side arrestor for oxygen lines.