... , 150LBS-2500LBS ,5K-40K and so on .Sealing surfaceFF ,RF, LJ, FM ,RTJ,RJ ,MALE ,FEMALE and so on ... Flanges, Long Weld Neck Flanges,Deck Flange, etc.TYPESD Table Flange, E Table Flange, F Table Flange, H Table FlangeSTANDARDANSI : ANSI B16. ... to DN2000Design: type01 plate flange, type02 loose flange, type05 blind flange, type11 welding necking type12 slip on flange, type 13 threaded flangePressure: ...