STAUFF Check Valves are essential components designed for tube installation, featuring a metallic seal and available with SP, NPT, or UN/UNF female threads. These valves ensure unidirectional flow, allowing fluid to pass in one direction while preventing backflow. Ideal for a variety of applications, STAUFF Check Valves can handle pressures up to 350 bar. They are part of the STAUFF Valves product line, specifically engineered to meet the demands of industrial systems where reliable flow control is critical.