camlock coupling 1) type: A, B, C, D, E, F, DC, DP; 2) size: 0.5", 0.75", 1", 1.25", 1.5", 2", 2.5", 3", 4", 5", 6" camlock coupling is used in a wide variety of applications for petroleum handling, chemical processing, dry bulk handling, agricultural, and water, etc. 1) Material: Aluminum and brass 2) Type: A, B, C, D, E, F, DC, and DP.3) Size: 1/2", 3/4", 1”, 1-1/4",1-1/2",1-3/4",2",2-1/2", 3", ...