Siemens 7MF4997-2DC Description Description Siemens GASKETS FOR PROCESS FLANGES MADE OF FEP (WITH PTFE SHEATH),(2 GASKETS) Related products SIEMENS 1790L811A SIEMENS 1FK7042-5AK71-1FB0 SIEMENS 1FK6032-6AK71-1TG0 SIEMENS 1FT5072-0AC01-0-Z SIEMENS 1FK6060-6AF71-1TG0 SIEMENS 1FT5066-0AC01-2-Z