Air vent suitable for hoses with internal diameters of 13 19 25 and 32 mm. Air bleed connection rotates through 360°. Airvent type ASDV is interchangeable with type AIRVENT and has the same fixing hole centres. It has the advantage that the air bleed connection rotates through 360°.In addition the valve can be maintained without removing the vent from the wall and no tools are required to do this. For replacement a set with 5 valves is available as a spare part.
Anti Syphon Device with valve, 13 - 32 mm

(ASDV)

SKU ASDV