The Hi-Lo GG flashback arrestor is designed for torch side protection according to DIN EN ISO 5175-1. A dust filter protects the gas non-return valve against contamination. All metal components in brass 2.0401/spring 1.4310 and stops flashback through flame arrestor.
All flashbacks are 100% safety tested by a qualified and authorised person at regular intervals according to specific regulations. The safety device is to be tested for gas tightness, gas flow and gas return.
Oxygen - HL070370
Fuel Gas - HL070371