Thingiverse

Check Valve for Gravity Pump by augustohs
by Thingiverse
Last crawled date: 4 years, 3 months ago
This is a check valve with a spring to use in a gravity pump, like in this video:https://www.youtube.com/watch?v=_II8img-Nas
You will need just a M3 screw, big enough for your spring, one big washer to hold down with tension the spring, three M3 nuts like the first cross section image.
You will need just a M3 screw, big enough for your spring, one big washer to hold down with tension the spring, three M3 nuts like the first cross section image.