Originally Posted by ArTurf
Maybe I didn't explain it right but I was not suggesting the check heads would fix the seeping valve. Just the low head drainage part AFTER the seeping valve was fixed. From my experience even if say there is 10' feet of elevation drop and the heads are rated at 6' they will stop draining out once the static pressure drops below a certain level. Not perfect but far less drain out than heads without checks.
You were ok ArTurf, my statement goes back to another thread where water was being pushed uphill til it stopped.
I just wonder who can answer the question in my scenario?
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