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, PP, Nylon ... , Oidation, Sand blastThreads:BSP,NPT DIN Type DC aluminum male camlock coupling