Automatic Air Vac Release Valves
Air valves perform two important functions in a piping system: They maintain system design efficiency, and they provide system protection. For this reason high quality valves, and excellent support for them, are crucial to your system. These valves are for waste and potable water.
Model 986 Sewer Stainless Steel H-Tec Automatic Air/Vacuum Release Valves
Model 992 Direct Bury Potable Water Air/Vacuum Valve
This valve allows for underground installation without the necessity of building an external vault to hold the valve.
Model 992 Direct Bury Potable Water Air/Vacuum Valve, with Flood Protection Option
This flood protection option is mandatory by Virginia Health department, which allows the valve to function submerged during rain/flood events without cross contamination.