Supplier: Weld neck flange (WN), long welding neck flange (LWN), lap joint flange (LJ), blind flange, blank flange (BL), slip on flange (SO), thread flange (THR), socket weld flange (SW), reducing flange, orifice flange, anchor flange, spectacle blind flange (figue 8), spacer ring, spade flange
