In my previous post to Orchid, I did not know that natural gas
pressure is measured in inches of water not inches of mercury. A
pressure measured as 10 inches of water would only be about 0.4 psi.
Very low pressure, indeed.
In my previous post to Orchid, I did not know that natural gas
pressure is measured in inches of water not inches of mercury. A
pressure measured as 10 inches of water would only be about 0.4 psi.
Very low pressure, indeed.