The Cecilware F177A Brass Orifice 52 helps regulate gas flow for consistent burner operation in compatible commercial cooking equipment. This brass orifice is a precision-sized component designed to control the amount of gas entering the burner assembly. During operation, gas passes through the small calibrated opening, providing the appropriate flow rate needed for proper combustion ... https://partsfe.ca/brass-orifice-52-for-cecilware-part-f177a