Hello,
I am going to be running a pex line underground (insulated) to a tiny house on wheels directly from the well (not external hose bib).
Do I need a check valve or backflow valve? I want to make sure none of the water potentially mixes with the main house line. Here is a photo inside the pump house. Blue circle is where I would come out from.
I am going to be running a pex line underground (insulated) to a tiny house on wheels directly from the well (not external hose bib).
Do I need a check valve or backflow valve? I want to make sure none of the water potentially mixes with the main house line. Here is a photo inside the pump house. Blue circle is where I would come out from.