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 6650-01-631-3027
NSN 6240-00-079-1759
NSN 5855-00-879-7245
NSN 5945-01-626-0692
NSN 6645-01-025-1002
NSN 6135-00-777-5562
NSN 6620-00-816-9755
NSN 6105-00-850-3634
NSN 6150-01-621-2989
NSN 6110-00-111-3559
NSN 6150-00-948-9384
NSN 5998-00-141-9872