This heavy-duty Dante valve is designed for use with the Blue Flame log lighter which can be used with real firewood or gas log sets. Precision machined from solid brass bar stock. AGA/CGA certified. Floor plate and key included. 2 finishes, polished brass or polished chrome. Straight or angle pattern. No. DNT.S.PB: Polished brass, model S - straight pattern (rating 81,700 BTU) No. DNT.S.PC: Polished chrome, model S - straight pattern (rating 81,700 BTU) No. DNT.A.PB: Polished brass, model A - 90 angle pattern (rating 107,625 BTU) No. DNT.A.PC: Polished chrome, model A - 90 angle pattern (rating 107,625 BTU)