1. 0single nozzle gas valve 2. using in oven,cooker,stove,BBQ 3. Material:body,brass;stem,brass 4.Certificate: ROHS ,CE,CSA 1),0°single nozzle brass burner valve material composing: body-brass valve core----brass,valve stem----brass,valve cap---aluminum2).it’s a put in circumgyrate single valve,suitable for common stand oven3). The assembly dimension could be adjust according to customer’s design ...