... 8" 3.Type: A B C D E F DC DP 4.ISO9001,BSP,NPT Thread. Aluminum Camlock Coupling ... the production of the following products:Camlock Coupling. Material: Aluminum alloy, Stainless Steel, Brass, PP, Nylon. Sizes: ... /2" to 6", 8", 10", 12". Types: A, B, C, D, E, F, DC, DP.Guillemin Coupling, ... ’s make progress and build brilliant together. Aluminum Camlock Coupling Type B Femalr X Female Coupler X Male