A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of materials other than copper, iron or steel
NSN 5910-01-210-1181
NSN 6150-00-390-3422
NSN 6150-00-952-2766
NSN 7035-00-238-3662
NSN 6620-01-319-9804
NSN 5998-01-177-7735
NSN 5965-01-327-7531
NSN 6240-01-167-2774
NSN 6610-01-252-4717
NSN 6685-00-489-3316
NSN 5835-01-089-1076
NSN 5950-01-047-3352