Disc check valves are compact, install between flanges, and prevent the backward flow of media. Flowing media pushes the disc away from the valve seat, creating a flow path for media. Media flowing backward through the system moves the disc back into the seat to stop media and contaminants from entering the source. Inline disc check valves have aligned inlet and outlet ports that create a linear media flow path to minimize pressure drops and ensure efficient flow. Wafer disc check valves are suited for weight- and space-limited applications in chemical processing, HVAC, water distribution, and various other industries. Globe-body disc check valves provide a tighter seal and precision control over flow regulation than other disc check valves.