The Garland M8-63 Range Orifice 63 helps regulate gas flow to support consistent burner operation in compatible commercial ranges. This orifice is a precision-sized component designed to meter the appropriate amount of gas into the burner assembly. As gas passes through its calibrated opening, it helps maintain a suitable fuel flow for proper combustion and steady heat output. Its com... https://partsfe.ca/orifice-63-for-garland-part-m8-63