Madison Farms is located in the heart of the Butter Creek critical ground water area in Oregon state.  The farm was in need of an ASR down hole control valve and that is what lead to the design and manufacture of the very first 3R Valve.  I built a 6 inch valve with 750 GPM of recharge capacity and 500 GPM of recovery.

 Discharge holes

 Side view

 Hydraulic fittings

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 Top view

 Side view of lower tube

 ASR plumbing

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 Being installed

 Break down of valve

 Hydraulic lines

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 Piston and gland

 Control pannel

 Push rods and UHMW cage

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