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 5910-01-095-4386
NSN 5990-01-559-0578
NSN 4140-01-319-7786
NSN 6645-01-264-2701
NSN 6645-01-616-5583
NSN 5996-01-502-9101
NSN 6685-01-500-0395
NSN 6650-01-378-7875
NSN 5996-00-459-9059
NSN 5975-00-830-7638
NSN 6145-00-006-8438
NSN 6645-00-914-2820