Gas Arc Tech-Master GA-D97 Fuel Gas Flashback Arrestor - 5 Bar
- Thermal flashback arrestor for fuel gas, 5 bar maximum inlet pressure
- Stainless steel sintered flame arrestor quenches flame front
- Temperature sensitive cut-off valve shuts off gas supply at around 100°C
- Low pressure non-return valve prevents gas backflow
- EN 730-1 compliant; brass body with 316L stainless steel filter

The Gas-Arc Model GA D-97 flashback arrestor is designed to offer complete protection, for both operator and equipment, combined with high flow performance, compact design and its suitability for connection in pipeline and manifold installations.
Designed and manufactured to fully comply with EN 730-1, the GA D-97 flashback arrestors provide complete protection for all oxygen and fuel gas equipment requirements.
Features
- Stainless steel sintered flame arrestor that quenches the flame front and prevents the flame from travelling back to the gas source.
- Low pressure non-return valve designed to prevent the backflow of gas.
- Temperature sensitive cut-off valve is held open by a low temperature melting point material witheutectic properties (rapidly passing from solid to liquid) of around 100ºC, thus shutting off the gas supply to the fire.
- A 10 bar Fuel gas model is available for specialist applications where fuel gas pressure up to 10 bar may be required.
| Type | Thermal Flashback Arrestor |
| Maximum Inlet Pressure | 5 bar (standard) |
| Model | Gas-Arc GA-D97 Fuel Gas Flashback Arrestor |
| Functionality / Safety Features | Complete protection for operator and equipment – Low-pressure non-return valve prevents backflow – Stainless steel sintered flame arrestor quenches flame front |
| Materials | Body: Brass or plated brass Filter: 316L Stainless steel |
| Inlet Connection | 3/8 BSP Female LH |
| Outlet Connection | 3/8 BSP Male LH |
| Temperature Range | -20 °C to +60 °C |
| Weight | 0.5 kg |
Minimum Order QTY of 2
| Brand | Gas Arc |
A carriage charge is applied to orders, for standard 1-2 day shipments to mainland destinations within the United Kingdom. Other destinations and premium services are available but subject to additional freight charges.
Gas Arc Tech-Master GA-D97 Fuel Gas Flashback Arrestor - 5 Bar Get in touch
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