By ensuring no air infiltration or gas bypass occurs at the ignitor mounting flange

and large-scale boilers where stable fuel delivery is critical for efficient combustion

This SPST temperature responsive control features an auto-reset function with a precise 3-inch insertion probe

this orifice is engineered to maintain specific pilot flame characteristics

Raypak 800080B Flange Gasket By ensuring no air infiltrationThe Raypak 800080B Flange Gasket is a critical high temperature seal designed for commercial and residential pool heater heat exchangers. This 2 pack of replacement gaskets ensures a gas tight, leak proof connection between the header flange and the heat exchanger tube sheet, maintaining operational pressure and thermal efficiency. Engineered for durability, these gaskets are compatible with a wide range of Raypak atmospheric heaters and Hi Delta