Model AAV - Automatic Air Vent

    Reliable model AAV Automatic Air Vent is designed to reduce the amount of trapped air in a wet pipe fire sprinkler system. Reducing the amount of air in the system reduces internal corrosion of piping by limiting the supply of oxygen and can also reduce the incidence of false alarms. The Model AAV is provided with a ½” NPT inlet for connection to the system, and a ½” NPT outlet connection for routing to drain.

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    Specialty Equipments
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