ARI - Model D-26SB - Underground Air Valve System for Wastewater Brochure

The D-26 SB is a complete product package that combines theThe D-26 SB is a complete product package that combines thereliable and efficient properties of the A.R.I. D-26 combinationwastewater air valve with the added feature of a sub-surface valvethat can be buried below ground. A specifically designed gear boxoperated horizontal sliding disc valve - situated at the base of theD-26 SB assembly - allows for the air valve disconnection andmaintenance from ground level.