Type DC aluminum male camlock coupling 1.Material :AL 2.Size: ... " 3.Threads:BSP,NPT DIN 4.Casting Method:Gravity casti Camlock quick coupling Type DCMaterial:AL,stainless steel, brass, PP, Nylon Size ... " 6"Standard: AA59326,JIS, DIN2828Casting Method:Gravity castingSurface Treatment: Grind, Oidation, Sand blastThreads:BSP,NPT DIN Type DC aluminum male camlock coupling