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Air release valve in water pipeline

The presence of an air release valve in a water pipeline is crucial, as it prevents backflow. Additionally, it helps to eliminate air pockets that can form in a pipe. The air release valve is often divided into two distinct categories.

Sizing criteria for an air release valve

Important to the efficient operation of a water transfer pipeline is the selection of the proper size air release valve for a water pipeline. Inadequately sized valves can lead to air flow surges and other issues. It may also result in piping system damage.

Typically, air release valves are available in sizes ranging from 0.5 to 3 inches. It is meant to release air when filling and emptying. Some of these air valves serve unique purposes.

Installing the air release valve either upstream or downstream is possible. Installation of the valve at a high place is advised. This can avoid trapped air in the pipeline. Because the line has not been de-aerated, air is generally trapped in the pipeline. The trapped air increases the pump's workload and causes pressure fluctuations. The trapped air may result in inaccurate instrument readings.

The purpose of automatic air release valve is to evacuate air from a pipeline while filling or draining. They are equipped with a float to detect air and a coupling mechanism to release the air.

Why choose Alpine Flow Air release valve in water pipeline?

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