Benign Vanilla wrote:
at least 3' deep for a water line or
have a "hydrant" type pipe at other
end so it can be drained in winter.


My plan to is have an inside valve that can shut it down for the winter, and
then I plan to open all of the outside valves to allow for expansion.

BV.



expansion?? they will be frozen cracked pipe/s

you have to have a hydrant type pipe way
at far end, thats what drains the pipe.




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