... flare fitting size:3/16" to 8/7" Confirm ASME,ANSI,JIS,DIN ISO9001&CE Brass double union flare fittingMaterial: brass/ironVarious ... gas industriesCustomers drawings and samples are acceptedOEM orders are welcome9/16,5/8,3/4,15/16Materials:57-3,59-1 ... ,including spain,uk etc.America,dubai,turkey,iran,etc. brass double union flare fitting