Pipe sizing for LPG boilers

[MethodPH]

Gas safe registered but not for LPG. Have been asked to quote for a number of LPG boilers so if I get the job will do my LPG ticket. But was wondering if pipe sizing is different for LPG than natural gas.

 

[ShaunCorbs]

Yes don’t need as big of pipe quote for ng sizing and you will be fine

 

[Scott_D]

Is it bottles or bulk tank?
They go over pipe sizing when doing the changeover.