Ventilator Exhalation Valve
thingiverse
Ventilator exhalation valve designed using an [automotive Idle Air Control Valve](https://www.ebay.com/itm/Idle-Air-Control-Valve-for-Dodge-Plymout-Dakota-Jeep-Grand-Cherokee-TJ-Wrangler/153141772700?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649) https://youtu.be/fe6GQIcFwSo The IAC is not in the flow, so the pinch valve should be safe for 100% O2 operation. Tube and piston cap are printed with TPU, 100% infill, 0.4mm nozzle and 0.2mm layer height. Frame is printed with PLA screws are 10-24 Using an [easydriver stepper control module](https://www.sparkfun.com/products/12779) for driving the IAC stepper.
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