... : 1/2"-6" 3. thread: BSP OR NPT C Type Aluminum camlock coupling(cam and groove quick coupling, camlock ... our cam or groove coupling:our camlock coupling are made to standard2. Casting method of our camlock coupling: gravity casting3 ... coupling: 1/2"-8"4. Camlock Type: A, B, C, D, DC, DP, E, F5. Body material: Aluminum A356 or ... gasket9. Thread of Our Camlock: NPT OR BSP C Type aluminum camlock coupling