airflow regulator

thingiverse

These airflow regulators fit on/in a 32mm PVC tubes. A created a dryer system for my scuba boots and gloves with 32mm PVC tubes. With these outlets I can regulate the aitflow or close tubes which are not in used. The inner-part fit into, for example, a 90° bend with 32mm inner diameter. (I added one layer of electrical tape to fit them tight into the tube) The outer-part just fit over a 32mm tube (if needed use one layer of electrical tape on the tube to tighten them) The turnable regulator parts fit inner and outer parts. I uses 4mm bolds and nuts to assemble them.