Dixon Air Relief Valves with 180° Elbow
Dixon HAV-series sanitary air relief valve with clamp connection allows air to be removed from a line or container without the liquid flowing out. It’s design does not allow air to enter the line or container even if subjected to negative pressure.
It is a double seated valve with a freely moving polypropylene ball. The ball which is lighter than water closes against the upper or lower seat depending on the pressure conditions.
