Marketing InformationThe SmartValveĀ® System controls combine gas flow control and electronic intermittent pilot sequencing functions into a single unit. This product family offers several different intermittent pilot sequences for a wide range of applications. The specific application of the SmartValveĀ® System is the responsibility of the appliance manufacturer. They are directly compatible with the Q3450 or Q3480 intermittent pilot burners used with the original controls on the appliance.