Quick-installed manual diaphragm valve adopt stainless steel material and it can be used in the food, pharma, dairy field. Materals of this diaphragm valve: SUS316L Flux control of pipelines: DN20-50Size D C A B ¾ " 19 50.5 118 80 1" 25.4 50.5 127 80 1 ¼ " 32 50.5 146 80 1 ½ " 38 50.5 159 120 2 " 51 64 191 120
