Mueller Industries A17938 Check Valve 326058-756 Complete Kit: Includes the ignitor

Complete Kit: Includes the ignitor gasket for a professional

a common failure point that can lead to improper combustion gas venting and pressure switch trip codes

and 851 controls

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

Mueller Industries A17938 Check Valve 326058-756 Complete Kit: Includes the ignitorThe 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