Mueller Industries A17938 Check Valve 320788-702 and 16-13/16"

and 16-13/16"

6 to 17 Vdc

Extreme Heat Performance: Components are engineered for high-temperature applications

7 Nm) of torque

the 720-051 is specifically engineered for Hot Surface Ignition (HSI) or Intermittent Pilot systems

Mueller Industries A17938 Check Valve 320788-702 and 16-13/16"The 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