Aluminum Camlock quick coupling B 1.Material :AL 2.Size:1/2"-6" 3.Threads:BSP,NPT DIN 4.Casting Method:Gravity casting Camlock quick coupling Type BMaterial:ALSize:1/2" 3/4" 1" 1-1/4" 1-1/2" 2" 2-1/2' 3" 4" 5" 6"Standard: AA59326,JIS, DIN2828Casting Method:Gravity castingSurface Treatment: Grind, Oidation, Sand blastThreads:BSP,NPT DIN AL Camlock quick coupling Type B