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Bulgin® Flashback Arrestor Oxygen Standard Flow (GG-O) Torch End - 5/8"-18 UNF RH — 3001-9986
BULGIN Standard Flow Torch End Flashback Arrestors
The Bulgin GG - O Standard Flow Flashback Arrestor is a German-engineered and manufactured safety device designed to deliver the highest levels of safety, performance, and reliability in oxy-fuel welding, cutting, and heating applications.
Every flashback arrestor is 100% function tested prior to leaving the factory. All assembled devices are tested with a flashback test, a leak test and a gas non-return valve test. This rigorous quality assurance process provides complete confidence in product performance, safety, and compliance.
Flashback arrestors are one of the most critical safety devices in any oxy-fuel system. The Bulgin Flashback Arrestor range combines proven German engineering, precision manufacturing, and comprehensive testing to deliver dependable protection in demanding industrial environments.
Key Benefits
- Prevents dangerous reverse gas flow
- Stops flashbacks before they can travel upstream
- Protects internal safety components from contamination
- 100% factory function tested and flame tested
- Suitable for demanding industrial environments
- Complies with EN ISO 5175-1 and AS 4603
Product Specifications
|
Parameter |
Specification |
|
Model |
GG-O |
|
Gas Service |
Oxygen |
|
Installation Position |
Torch End |
|
Inlet Connection |
5/8"-18 UNF RH Male |
|
Outlet Connection |
5/8"-18 UNF RH Female |
|
Maximum Working Pressure |
2500 kPa (25 bar) |
|
Operating Temperature |
-20°C to +60°C |
|
Cracking Pressure |
50–70 mbar |
|
Construction Material |
Brass body with stainless steel spring components |
|
Standards |
AS 4603, EN ISO 5175-1, |
|
Testing |
100% Function Tested & Flame Tested |
|
Country of Manufacture |
Germany |
Integrated Safety Features
NV – Gas Non-Return Valve
Prevents reverse gas flow and the formation of dangerous mixed-gas conditions within the system.
FA – Flame Arrestor
Extinguishes flashbacks before they can propagate upstream, protecting regulators, hoses, and gas supply equipment.
DF – Dust Filter
Protects critical internal safety components from contamination, maintaining long-term performance and reliability.
Application
The GG-O Standard Flow Flashback Arrestor is designed for use in oxy-fuel operations including:
Welding
Suitable for material thicknesses up to 30 mm.
Cutting
Suitable for cutting applications up to 200 mm.
Heating
Suitable for heating applications up to 30 mm.
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