... :EN14420-5, DIN28450 Material:brass,Stainless steel Gasket:NBR,PU,PTFE Part:VK,MK,VB,MB Tankwagon coupling DIN28450 Stainless steel>> VK5011 ... >>VK,MK,VB,MBSize>>2",3",4"Gasket>>NBR,PU,PTFE We mainly supply camlock couplings (cam & groove quick couplings), guillemin ... , whipcheck safety cable, washdown gun, etc. Tankwagon coupling DIN 28450 part MK