Can you lower the head tank? My head tank sets at 18" from the float level to the bottom of the tank, and my tank is about 3' high when full. My feed line is 1" and the ball valve is open fully when boiling. my float has no problem controlling the flow.
First off, check the gasket that is on the float valve, is it in perfect condition and clean? Look for other ideas to increase the flow control. Also caqll CDL for their ideas or even your dealer.
Dave Klish, I recently ordered a 2x6 wood fired evaporator from A&A Sheet Metal which I will be converting to oil fired
Now have solar, 2x6 finish pan, 5 bank 7x7 filter press, large water jacketed bottler, and tankless water heater.
Recently bought another Gingerich RO, this one was a 125, but a second membrane was added thus is a 250, like I had.
After running a 2x3, a 2x6, 3x8 tapping from 79 taps up to 1320 all woodfired, now I'm going to a 2x6 oil fired and a 200-425 taps.