Brownells LP Gas Orifice #51 for Pipe Burners

The Brownells LP Gas Orifice #51 is a replacement orifice designed for use with pipe burners in gunsmithing and shop applications. The #51 designation refers to the drill size of the orifice opening, which meters the flow of liquid propane (LP) gas to the burner. A precise, properly sized orifice ensures consistent flame output for heat-treating, soldering, or other shop heating tasks requiring controlled LP gas combustion.