bud-- writes:
On 8/3/2019 12:01 PM, wrote:
On Sat, 3 Aug 2019 08:56:24 -0700 (PDT), trader_4
Black steel pipe is used here for gas. I think there is a reason why
galvanized is not generally used.
The zinc coating on galvy can chip or flake and get introduced into
the gas line during installation which may end up clogging
the burner orifices or valves.
Gas pipe is not allowed to be used as an earthing electrode, which may
Simple common sense. Don't introduce a spark potential around flammable
gasses.