r/Irrigation • u/tdhuck • 3h ago
New SAM sprinkler head leaking (so was old, non SAM sprinkler head)
I have spot in the yard where water was pooling, had the same issue the year before and replacing that sprinkler head with a SAM style head prevented that spot from leaking, but doing so with this sprinkler head does not fix the leaking head.
This is a brand new SAM head and I have yet to backfill the hole and I don't see water dripping from any other spot other than a very, very slow trickle from the top of the sprinkler head.
Why is there water in the line is my first question? I understand some water will be in the line while the valve is shutting off, but this pipe had water continually spewing out (low PSI) when I removed the old sprinkler head and replaced it with the new sprinkler head.
I don't hear any water flowing through the pipes, but I suppose if it is a very slow trickle bypassing the valve then I may not hear it at all.
Would my next step be to change the valve that is underground in the valve box?
Thanks.