Dixon Air Relief Valves with 180° Elbow

Description

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.

Features

Surface finish technical data: internal product contact surface finish ≤ 32 Ra
304 Stainless steel construction
3A approved onwhen used with elbow extension
Sanitary clamp connection
Gasket: EPDM standard
Valve ball is constructed of FDA, 3A approved polypropylene
Valve seals for both pressure and vacuum
Ball and gaskets are replaceable
Maximum operating temperature: 212° F
Maximum operating pressure: 145 PSI

Downloads
Specfication (PDF Download)