what exactly is a Liquid flash back arrestors ? and why is it used ?
Oxy-acetylene torches and fuel pipelines are used for welding, cutting, heating, and brazing in metal fabrication workshops and a number of other other industrial facilities. The design of those torches has evolved over the years. Today, you’ll see oxy-acetylene torches… Read More »what exactly is a Liquid flash back arrestors ? and why is it used ?