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 copper having a pressure rating under 850 kpa
NSN 6645-00-192-1152
NSN 6650-00-932-2048
NSN 5930-00-797-4017
NSN 5930-01-072-0701
NSN 5965-00-138-6768
NSN 2925-00-459-4519
NSN 2925-01-453-1606
NSN 6110-01-601-0710
NSN 5960-01-573-6483
NSN 6645-00-155-2398
NSN 5925-01-477-1673
NSN 4140-00-492-2468