3/4" to 12" Camlock Coupling / Quick Connector  1. Standard Our Camlock Coupling are made to standard of A-A-59326 ( superseding MIL-C-27487 )or DIN2828 2. Casting method SS: Investment casting Brass: Forging Aluminum: Gravity casting, die castin g PP/Nylon: Injection 3. Size From 1/2" to 6"inches 4. Type Types available: A, B, C, D, DC, DP, E, F 5. Body material Aluminum Alloy  or Stainless steel (SS316, SS304), Brass, Aluminum, Polypropylene, Nylon 6. Cam levers We use stainless steel or brass cam levers. 7. Pins, Rings and Safety clips We use steel plated pins, steel plated rings and Safety clips. 8. Threads ISO228(BSP)/ISO7(BSPT)/ANSI B1.20(NPT)  Application: Quick connect camlock couplings fittings are the economical, convenient and simple way to transfer liquids and dry products. available in a wide of range of materials and sizes to suit most applications ( Such as: In Petrochemical Industries, Fertilizers, Atomic Energy, Power Plants, Industrial & Hydraulic products serving the oil & gas industries, chemical industries, steel plants, mining industries, oil refinery industries ect.)