Type DC aluminum male camlock coupling 1.Material :AL 2.Size:1/2"-6" 3.Threads:BSP,NPT DIN 4.Casting Method:Gravity ... casti Camlock quick coupling Type DCMaterial:AL,stainless steel, brass ... :Gravity castingSurface Treatment: Grind, Oidation, Sand blastThreads:BSP,NPT DIN Type DC aluminum male camlock coupling