Flange K100 with 3 Ervac B MicroD Corps Flange K100 with 3 Ervac B MicroD Flange DN100 ISO K with 3 ERVAC B : 2 x MicroD 37 pins + 1 x MicroD 25 pins. Male/Female. Reversible Modules. Image All products from : ERVAC , ISO-K and microD