Drain valve for water from bodywork or other cavities of motor vehicles includes two elastic sealing lips which automatically open when the water column acting on them reaches a specified height

摘要

The drain valve (1) for condensation, splash and/or rain water from bodywork or other cavities of motor vehicles comprises a hollow component (4) with two elastic sealing lips (2, 3) which are pressed against one another, and automatically open when the water column acting on them reaches a specified height.