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WESFA-10 - Western Enterprises FA-10 Torch Mount Flashback Arrestor Set

Packaging: 1 pair
$147.30/pr $73.76/1 pair only $73.76/prSave 50%

In stock

OVERVIEW

Protect Your Gear and Yourself with Western Enterprises

Safety is paramount when working with oxy-fuel equipment, and the Western Enterprises FA-10 Torch Style Flashback Arrestor Set is the industry standard for preventing catastrophic equipment failures. Flashbacks—where a flame travels back up into the torch and hose—can happen in an instant due to improper pressure settings or tip obstructions. The FA-10 set is designed to stop these events dead in their tracks. By installing these arrestors directly onto your torch inputs, you create a safety barrier that protects not just the expensive regulators and cylinders, but also the flexible hoses that are prone to rupture during a flashback event.

Easy Installation and Identification

Western Enterprises has designed the FA-10 set for ease of use and error-free installation. The set comes with two distinct units: one for oxygen and one for fuel gas. To prevent cross-connection, they are color-coded (green for oxygen, red for fuel) and feature different threading directions—right-hand for oxygen and left-hand for fuel—adhering to standard industry safety protocols. The B-Size 9/16"-18 UNF fittings screw easily onto standard torch handles, requiring only a wrench for a secure, leak-proof seal. At just over 7 inches in length and weighing less than half a pound, they add minimal bulk to your torch setup, preserving the balance and ergonomics required for precision cutting and welding.

Reliable Flow for Heavy-Duty Work

One common concern with adding safety devices is the potential for flow restriction, which can starve the tip and cause popping. The FA-10 eliminates this worry with its high-flow internal design. Capable of supplying enough gas volume to cut through 10 inches of steel, these arrestors are suitable for everything from light sheet metal brazing to heavy structural demolition. The internal check valves respond instantly to reverse pressure, while the flame barrier absorbs the thermal energy of a flashback. This set is an affordable insurance policy for any welder, offering peace of mind and compliance with safety regulations without hindering your workflow. Invest in the FA-10 set today to ensure your oxy-fuel rig is as safe as it is powerful.

Additional Information
Gas Service:Oxygen, Acetylene, Fuel Gases
Mount Type:Torch Mount
Connection Type:B-Size 9/16"-18 UNF
Max Cutting Capacity:10 inches
Packaging Description:1 pair
Weight:0.416 lbs
Length:7.125 in
CGA Standards:CGA-022, CGA-023
UL Listed:Yes
Country Of Origin:United States
Material:Brass

INCLUDED

  • 1 x Oxygen Flashback Arrestor (Green, Right-Hand Thread)
  • 1 x Fuel Gas Flashback Arrestor (Red, Left-Hand Thread)
  • Installation and Safety Instructions

APPLICATIONS

  • Oxy-Fuel Cutting and Welding
  • Heavy Industrial Fabrication
  • Structural Steel Construction
  • Scrap and Demolition
  • Laboratory Gas Distribution
  • HVAC Brazing and Soldering
  • Maintenance and Repair Operations (MRO)

FAQ

Torch mount arrestors (like the FA-10) are installed at the torch handle inlet and protect the hoses, regulators, and cylinders. Regulator mount arrestors are installed at the regulator outlet and protect the regulator and cylinder, but they do not protect the hoses from a flashback starting at the torch.

The FA-10 set is designed with high-flow capacity and can support cutting applications up to 10 inches of steel. For most standard welding and cutting operations, there is no noticeable flow restriction.

Yes, the fuel gas arrestor (Red) in the FA-10 set is compatible with Acetylene as well as other fuel gases like Propane, Propylene, and Natural Gas.

The arrestors are color-coded and threaded differently for safety. The Green unit has right-hand threads for Oxygen, and the Red unit has left-hand threads (indicated by a notch on the nut) for Fuel Gas.

Yes, the Western Enterprises FA-10 units feature built-in internal check valves that prevent the reverse flow of gases, in addition to the flame arrestor element.

They are designed to extinguish flashbacks, but a severe event can clog the sintered filter with carbon. It is recommended to test them annually and replace them if flow is restricted or if a significant flashback has occurred.

The FA-10 set uses standard B-Size 9/16"-18 UNF connections, which fit the vast majority of industrial welding torches and hoses in North America.

Yes, the Western Enterprises FA-10 Flashback Arrestor Set is UL Listed, ensuring it meets strict safety and performance standards.