Etisalat's Yellow Pages Providing Check valves Manufacturers are used in a variety of applications in the UAE, from plumbing systems to industrial equipment. They are designed to regulate, direct or control the flow of a fluid by opening or closing passageways. Check valves Manufacturers are typically made from metal, plastic, or rubber, and are available in a variety of sizes and configurations. Check valves Manufacturers are reliable and durable in their intended environment and can be manual, automated, or remotely operated. Popular Check valve Manufacturers in the UAE include Proline Industrial Valves, Midway Star, and Petrofac