Mueller Industries A17938 Check Valve 326058-756 ensuring your equipment operates only

ensuring your equipment operates only when proper venting or airflow is detected

Engineered with a -1

this specific model is rated for chilled or hot water and glycol solutions only

and 851 controls

Mueller Industries A17938 Check Valve 326058-756 ensuring your equipment operates onlyThe Mueller Industries A17938 Check Valve is a veteran grade 3 4 Magnetic Check Valve engineered for high performance backflow prevention in commercial refrigeration and HVAC systems. Unlike standard spring loaded designs, this CheckMaster magnetic check valve utilizes a magnetically operated poppet that eliminates the mechanical fatigue often associated with traditional springs. This design ensures a more reliable unidirectional flow with a pressure