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One way valve for 1/2" pvc (used for manual water pump)

by Ryoma1492

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easy print educational HalfInchPVCFittings learning no support no supports pump pvc pvc pipe teaching Teaching tools tool valve water valve water pump

I used a hot glue gasket, much like this one https://www.thingiverse.com/thing:1653180 to aid the seal, but it works GREAT for my applications. ... I made an air powered water pump using two of them in a "h" configuration (see post printing)

It's not quite 100% but it still works wonderfully. Great for teaching kids how pumps work

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Thingiverse

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