Kunkle Valve 0537-G01-HM0050 Valve 340793-762 Reliable Rectification: Delivers a consistent

Reliable Rectification: Delivers a consistent microamp signal to prevent nuisance lockouts and ensure efficient fuel combustion

The assembly includes the plastic housing

set screw O-ring

It serves as a direct OEM replacement for the Lennox 21L9901

Kunkle Valve 0537-G01-HM0050 Valve 340793-762 Reliable Rectification: Delivers a consistentThe Kunkle Valve 0537 G01 HM0050 (interchangeable with 537 G01 HM0050) is a high capacity ASME Section IV relief valve engineered specifically for hot water boiler and steam heating equipment. Featuring a 1 1 2" Female NPT inlet and a 2" Female NPT outlet, this valve is factory set at 50 PSI to provide critical overpressure protection. The bronze construction and B584 alloy 8440 seat ensure durability under high temperature conditions, while the