Lab-Master Fuel Gas Flashback Arrestor - 1/4 NPT M/F (Acetylene, Hydrogen, LPG, Methane)
- Flashback arrestor with 1/4 NPT M/F connections for fuel gases
- Complies with BS EN ISO 5175-1 safety standard
- Maximum inlet pressure 1.5 bar (22 PSI); maximum temperature +70 °C
- Plated brass body with 316L stainless steel flame arrestor
- Suitable for acetylene, hydrogen, LPG, and methane

The Lab Master LGO Series flashback arrestor designed and manufactured to fully comply with BS EN ISO 5175-1 provide complete protection for all of your pipeline and high flow oxygen and fuel gas requirements
Features & Benefits
- The safety device meets the requirements of ISO 5175-1
- Reliable protection against dangerous reverse gas flow and flashbacks
- The flashback arrestor can be mounted in any position / orientation by observing direction of flow
- Non return valve regularly tested for reverse flow
Safety Elements
- Flame trap
- Contamination filter
- Flame arrestor
- Non-return valve
- Temperature controlled cut-off
| Body | Plated Brass |
| Flame Arrestor | 316L Stainless Steel |
| Seal | Elastomer |
| Inlet Connection | 1/4 NPT Male |
| Outlet Connection | 1/4 NPT Female |
| Maximum Inlet Pressure | 1.5 bar (22 PSI) |
| Temperature Maximum | +70 °C (158 °F) |
| Gases | Acetylene: 0–1.5 bar Hydrogen: 0–3 bar LPG/Methane: 0–5 bar |
| Weight | 0.191 kg |
| Brand | Gas Arc |
| Purity Grade | Grade 5.0 |
| Outlet Pressure | 1.5 bar |
| Gas Type | Acetylene |
Datasheet
Download PDFA 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.
Lab-Master Fuel Gas Flashback Arrestor - 1/4 NPT M/F (Acetylene, Hydrogen, LPG, Methane) Get in touch
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