Camlock Fittings Type A: Male adapter with female pipe thread. Type B: Female coupler with male pipe thread. Type C: Female coupler with hose shank. Type D: Female coupler with female pipe thread. Type E: Male adapter with hose shank. Type F: Male adapter with male pipe thread. Dust Caps/Plugs (DC/DP): Used to seal off hoses when not in use. Materials & Applications: Stainless Steel: High strength and corrosion resistance, ideal for chemical processing. Aluminum: Lightweight and cost-effective, common in general industrial and agricultural applications. Brass: Durable, often used for water, fuel, and gasoline. Polypropylene: Chemical-resistant, durable, and lightweight, often used for agriculture or, in the case of food-grade materials, food and beverage applications. Sizing: Measured by the inside diameter (ID) of the coupler or the outside diameter (OD) of the adapter head, ranging from 1/2 inch to 8 inches.