MASCON TECHNEEDS 4/1st floor,station road,goregaon (w) , mumbai-062 , maharashtra India About Solutions products Companies MASCON TECHNEEDS Products MASCON - Model ZDT - BLOCK valves MASCON - Model ZDT - BLOCK valves 0 Share High purity Hygienic application BLOCK Diaphragm valves. we also offer multy port Black valves. with FDA complainant Diaphragms & mill certificate. Customer reviews No reviews were found for MASCON - Model ZDT - BLOCK valves. Be the first to review! Add your review Publish your review Great! review successfully added!