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Air Valve,China Air Valve
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Air Valve


Air Valve

Description of air valve
Air Valves performs two important functions in a piping system. They maintain system design efficiency and provide system protection.
Working principle of air valve
By venting air via the air valves from the system that can restrict flow and increase pumping costs. By exhausting and admitting air through the air valves during system operations including shutdown, start up and critical conditions such as power failures or line breaks. The exhausting and admitting of air during these conditions will reduce the potential for destructive surges and water hammer normally associated with uncontrolled air or a vacuum condition within the piping system.
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