Ultra Pressure Components Series 5406C Female MP Cap Adapters are used to securely cover and protect medium pressure connections. Designed for connections with a 60-degree coned and threaded seal, these cap adapters can handle pressures up to 20,000 psi (1379 bar). Made from robust cold-worked 316 stainless steel, they offer durability and a tight seal, ensuring reliable performance and protection. These caps are essential for safeguarding connections during maintenance or when components are not in use, and special material options are available upon request.