Air valve manufacturers
Air valves are used to automatically release trapped air or admit air into a pipeline system to maintain stable and efficient flow. Trapped air pockets can cause pressure fluctuations, reduced flow capacity, water hammer, corrosion, and inaccurate measurement. Air valves operate based on differential pressure, opening to vent air during filling and operation, and allowing air back in during draining or negative pressure conditions.
They are commonly installed at high points of pipelines, pump discharge lines, and long distribution networks in water treatment, wastewater systems, district water supply, and industrial process piping.