gaaskeevitusel gaasireduktori väljunditele (eraldi põlevgaasi ning hapniku jaoks) kinnitatud kaitseklapp takistamaks leegi võimalikku tagasivoolu põletist (vt leegi tagasivool)
a device to limit damage from flashback by preventing propagation of the flame front beyond the point at which the arrester is installed (see: flashback)
Good to know
Typically, the the flashback arrestors are installed to fuel gas supply line and to oxygen supply line at the connection points between the pressure regulator and gas hose.
