AI draws me a picture to explain how pressure regulators work
submitted by
https://lemmy.zip/pictrs/image/0f0bf0b1-e4c3-48e0-91ef-16e48aede180.webp
cross-posted from: https://lemmy.zip/post/47981446
PieFed.ca

The screw/bolt also changes in width as it passes the nut.