Welding Gas Flashback Arrestors - General Stores, Hardware and Tools
Flashback arrestors are safety devices installed in oxygen and fuel-gas lines for marine welding, cutting and brazing equipment. They stop flame propagation and may also prevent reverse gas flow, protecting hoses, regulators, cylinders and personnel.
ProShipWorks provides end-to-end support to source and supply Welding Gas Flashback Arrestors for marine vessels, ship operators, industrial facilities, maintenance teams and procurement departments.
Last updated:
Product Information
| Product Name | Welding Gas Flashback Arrestors |
|---|---|
| Product Category | General Stores, Hardware and Tools |
| Product Reference | 1099 |
| Brands / Manufacturers | Harris Products Group, ESAB, GCE, Victor, WITT-Gasetechnik |
| Unit of Measure | Piece |
Key Features
| Key Feature |
|---|
| 1. Flame-quenching sintered-metal element |
| 2. Prevents flashback propagation into hoses and regulators |
| 3. May include non-return valve for reverse-flow protection |
| 4. Available for oxygen, acetylene, propane and other fuel gases |
| 5. Suitable for portable and fixed shipyard gas systems |
Applications of Welding Gas Flashback Arrestors
| Application |
|---|
| 1. Shipboard maintenance welding and gas cutting |
| 2. Shipyard fabrication and repair workshops |
| 3. Oxy-fuel brazing, heating and gouging equipment |
Models & Manufacturers
| Model | Manufacturer |
|---|---|
| 188 Series Flashback Arrestor | Harris Products Group |
| FA-2 Flashback Arrestor | Victor |
| 8620 Flashback Arrestor | GCE |
Technical Specifications
| Model | Specification | Value | Unit |
|---|---|---|---|
| 188 Series Flashback Arrestor | Gas service | Oxygen or fuel gas version | — |
| FA-2 Flashback Arrestor | Protection | Flashback and reverse-flow protection | — |
| 8620 Flashback Arrestor | Installation position | Regulator or hose connection, according to manufacturer instructions | — |
| Typical marine welding arrestor | Applicable gases | Oxygen, acetylene, propane and fuel gases as marked | — |
| Typical marine welding arrestor | Connection | Gas-specific threaded inlet and outlet; verify size and thread before ordering | — |
Standards, Certifications & Class Approval
Review the available standards and approval information relevant to the product. Actual certification, material traceability, inspection and classification requirements depend on the product type, intended application and purchasing specification.
| Applicable Standards & Certification | EN ISO 5175-1 is the principal standard for safety devices used with combustible gases and oxygen in gas welding, cutting and allied processes. Confirm the product marking, gas compatibility, pressure rating and applicable local requirements. |
|---|---|
| Class Approval | Flashback arrestors are generally purchased as certified welding-gas safety equipment rather than as individually class-approved machinery components. DNV, ABS, Lloyd's Register, BV and ClassNK may accept compliant equipment subject to vessel rules, documentation and surveyor requirements. |
Installation, Maintenance & Safety Information
| Installation Notes | Install the correct gas-specific arrestor in the flow direction marked on the body. Fit it at the regulator outlet or torch inlet as specified by the manufacturer, use compatible hoses and fittings, and do not apply sealant to connections where prohibited. Leak-test before operation. |
|---|---|
| Maintenance Tips | Inspect regularly for damage, corrosion, contamination, leakage and expired service condition. Keep gas passages clean, do not dismantle the arrestor, and replace it after a confirmed flashback or when the manufacturer specifies. Check hoses, regulators and non-return valves at the same time. |
| Safety Notes | Use only with the gas and pressure marked on the device. Never bypass, modify or reverse the arrestor. Keep oxygen equipment free from oil and grease, secure cylinders upright, provide ventilation, and close cylinder valves after use. Follow the vessel's hot-work permit and fire-watch procedures. |
Request a Quote for Welding Gas Flashback Arrestors
Contact ProShipWorks for marine or industrial product sourcing, quotations and delivery.
- Vessel name and IMO number
- ETA / vessel schedule
- Berth or vessel location
- Required quantity
- Preferred delivery window
- Shipping agent contact details
Other General Stores, Hardware and Tools Products
Explore our range of marine and industrial General Stores, Hardware and Tools products available for sourcing and supply through ProShipWorks.
Why ProShipWorks?
Trusted & Professional Service
Experienced maritime professionals focused on quality, safety and dependable service execution.
24/7 Rapid Response
Fast response for planned and urgent vessel requirements, whenever support is needed.
Unbeatable Prices
Cost-effective marine services with competitive and transparent pricing for vessel requirements.
Port & Anchorage Coverage
Reliable marine service support across ports, anchorages and offshore locations.