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making it the standard choice for professional HVACR technicians seeking to optimize combustion efficiency and prevent thermal loss in A
and mounting flange
This thermostatic expansion valve operates with a 5/8 x 5/8 ODF sweat connection and contains a 30-inch capillary tube designed for precise superheat control
typically resetting between 250
this unit comes factory-supplied with a 1/2-inch NPT standard shank well for direct immersion into the fluid stream
Patterson-Kelley 23-1300-0035 Burner Gasket 328140-751 making it the standard choiceThe Patterson Kelley 23 1300 0035 Burner Gasket is a high specification sealing component engineered for the combustion interface of heavy duty commercial boilers and industrial heating systems. As an essential OEM replacement part, it is designed to maintain a gas tight seal between the burner hood and the combustion chamber, critical for preventing hazardous fuel leaks and maintaining a precise air fuel ratio. This high temperature burner gasket is