Strange to me, anyway. Nary, nary a plumber.
I got a old kitchen faucet, washer-type (or compression) very similar to the one depicted at:
I turn the hot to, say, 70% of flow. It very slowly creeps back to maybe 40% or less.
Figgered it had to do with the water going from cold to hot, but it does pretty much the same when the water at the faucet has already reached full temperature.
Any ideas?
TIA Puddin'
"Law Without Equity Is No Law At All. It Is A Form Of Jungle Rule."