needle valve

[sweet spot maple addict]

I have read that bricklayer encounter problem with needle valve flow restriction when wide open , and plumb a bypass, then found a proper needle valve from freshwater.
Could you give me the spec please ?

Pierre

[sweet spot maple addict]

I know i am getting a little weird !!!
But with a recirculation loop and a flow meter that is designed to read low flow such as .5 pgm on the concentrate out.
will that flowmeter exert a restriction on flow when valve is fully open for rincing and washing . Flow meter will be top at max.
I use to run with no recirculation and never had problem with fouling, i had only one ball valve fully open
But next year i really want to try to plumb a recirculation loop , but i am afraid of messinfg things up !!!