The air valve of plastic
Product news
Common
The air valve of plastic featuring the unique roll-on membrane technology (Ord. No. 989-00) is perfectly suitable for taking in and releasing major amounts of air during filling or draining of pipelines and for continuous in-service ventilation. The valve seat is not in contact with the medium.
The air valve operates continuously from 0 to 6 bar, reliably sealing when unpressurized.
