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West MI | Looking to make a cheap homemade system to switch between orifices so I can keep pressure down in my planter liquid system. Single orifice worked fine when we were only planting at 4-5mph but with the switch to high speed i can see planting between 4 and 8mph and will not have enough pressure to open check valves at low speed or too much pressure at high speed. Thinking if I could make something flip a section valve at certain mph I can switch which orifice on the go easily. | |
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