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lapped metal seats provide a bubble-tight seal
Avoid mounting with sample line connectors pointing upwards
Key Benefits for Technicians: High BTU Discharge: Rated for up to 2
For sidewall or horizontal termination
Professionals value its all-bronze body construction and high-heat resisting silicone disc
Utica-Dunkirk 550003793 Pilot Assembly R-22 lapped metal seats provide aThe Utica Dunkirk 550003793 Pilot Assembly is a critical OEM replacement component engineered for precise ignition sequences in residential and commercial gas fired boilers. This standing pilot assembly features a durable thermopile and thermocouple configuration, ensuring consistent millivolt output to the gas valve for reliable flame rectification and safety monitoring. Designed specifically for Utica and Dunkirk hydronic systems, this unit replaces