for installation in the suction pipe (below the cuspidor)
Please note that:
- Installation of the cuspidor valve must be made in an upright position (see picture).
- Distance between cuspidor and valve must be at least 300 mm.
- Suction performance has to be between 300 and 350 l/min.
- We recommend to have the dental suction machine start as soon as there is water in the cuspidor.