Simple 3D Printable Flow Control Valve
grabcad
Simple flow control valve that can easily be 3D printed. Designed as part of the OpenRespirator.org project.If you print this please let me know how the tolerances work out. It went well on my printer but the tolerances are intended to be tight to prevent leakage. A secondary lower tolerance version is available if anyone is having issues with the fit.Also note that there are 2x M8 threaded ports with plugs. These were added by request to allow for different configuration options (bleed port, mixing port, ect..).There is also another version with a meter marker built into the valve to help visually determine how open or closed the valve is. I will upload this if anyone requests it.Update 2020-04-09Updated the design to have a meter marker and adjusted some of the tolerances. Also made it easier to print without supports.
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