Brazing of copper gas and liquid line with oxygen and acetylene for VRV system #dubai #knowledge

Brazing of copper gas and liquid line with oxygen and acetylene for VRV system #dubai #knowledge
this is 2 pipe system of vrv diakin
In this one pipe is 1-1/8 which is used for gas and one 1/2 pipe is used for liquid flow
Brazing is done by acetylene and oxygen and also nitrogen flush required for removing carbon and you will get the clean copper pipe after brazing .

channel : I Tech innovations

Видео Brazing of copper gas and liquid line with oxygen and acetylene for VRV system #dubai #knowledge канала I Tech innovations