BASO Gas Products Y90AA-4210 .010 Orifice But/NG/LP 1/4" C

The BASO Gas Products Y90AA-4210 Pilot Orifice is a gas flow control component used in pilot burner applications. This orifice regulate the flow of liquid propane or natural gas by controlling the amount of fuel passing through the pilot assembly. It works through a precisely sized opening that manages gas delivery to support proper ignition operation. The pilot orifice is connected to compatible gas equipment in HVAC systems to maintain controlled fuel flow. It has a 0.10" orifice size and 1/4" compression coupling for service and replacement applications.