The document details a variety of connectors and cocks made from different materials, including plastics and metals, used in piping and tubing applications. It covers one-piece and two-part connectors, along with specifications for materials such as polypropylene, polyvinylidene fluoride, and perfluoroalkoxy. Additionally, it provides product specifications, item details, and applications in various industries, ensuring leak-proof connections and compatibility with existing fittings.