The Southbend 1008751 Range Orifice Hood helps regulate gas flow to compatible commercial range burner assemblies for consistent heating performance. Designed with a #51 drill orifice specification, this component meters the amount of gas delivered to the burner, supporting proper flame characteristics and efficient heat generation. Accurate gas flow is essential for maintaining stead... https://partsfe.com/orifice-51-for-southbend-part-1008751