ASM-Qualiflow AFC 80DAugust 24, 2012|ASM-Qualiflow, Mass Flow Controllers Home ยป Mass Flow Controllers ยป ASM-Qualiflow ยป ASM-Qualiflow AFC 80D Coastal Instruments services many of ASM-Qualiflow mass flow controller models. The ASM-Qualiflow AFC 80D is one of the models we service.