The Roediger Evacuation Valve AV50 KM (part no. 410001566) is an automatic vacuum valve for marine and building vacuum toilet systems.
Also commonly referred to as an suction valve, vacuum valve or drain valve in shipboard installations, it separates the toilet bowl from the vacuum piping,
ensuring hygienic and efficient wastewater transport under controlled vacuum conditions.
When activated, the valve opens to allow waste and rinse water to be drawn into the vacuum system.
Key features:
- Automatic vacuum (evacuation) valve
- Connection size DN50
- Compatible with Roediger vacuum toilets
- Adjustable activation time via push button control
- Working vacuum range: –0.35 to –0.6 bar
- Reliable and hygienic waste transfer
- Designed for long service life with minimal maintenance


