Mueller Industries A17938 Check Valve 326058-756 Engineered with a -1

Engineered with a -1

25-inch nominal pipe size configurations in complex gas trains

Complete Kit: Includes the ignitor gasket for a professional

Can the 8-13 PSI spring range be adjusted for different pressure spans

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

Mueller Industries A17938 Check Valve 326058-756 Engineered with a -1The 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