DIYbanter - View Single Post - plumbing; select one of two water supplies

hah[_4_]

On 08/16/2017 04:15 PM, wrote:
On Wednesday, August 16, 2017 at 4:50:57 PM UTC-4, wrote:
I want a supply line to source from one of two water mains. I was looking at 'y' valves but the ones found all suggest they are 'marine' type (which does or doesn't make a difference). Is there a common Y valve used in home plumbing?

or two regular valves...
if this is potable water,
you should also probably require one or two backflow prevention valves so one source cannot back-feed to the other.

mark

It always seems that "potable" ought to mean "can be poted". However I
never learned to pote water.

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