Sewage Air Valve

Installation Locations:

●At high points along wastewater treatment plant transmission pipelines.

●At wastewater pumping station outlets or pipeline bends.

●At nodes of long-distance wastewater conveyance pipelines.

●At elevation change points (crests) along the pipeline.

Functional Features:

●Air release function: Removes accumulated air from wastewater pipelines to prevent air
   locking and maintain smooth flow.

●Air admission function: Automatically admits air when negative pressure occurs, preventing
   damage or backflow caused by excessively low internal pressure.