The Oriflamme fire pit control valve is the part that helps regulate the flow of the gas from the propane tank or natural gas line to the control knob. The control valve is available in 2 sizes, mini or standard. Mini is compatible with all mini sized 32" gas fire pit tables, regardless of style of top or material. Standard is compatible with all other Oriflamme gas fire pit tables with tops 38" or larger, regardless of style of top or material. Note: This fire pit gas valve is only compatible with the Oriflamme brand gas fire tables.