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 5835-01-399-5820
NSN 5935-01-116-3015
NSN 6135-00-321-6707
NSN 6650-01-171-8380
NSN 6110-01-432-1870
NSN 5996-01-441-5798
NSN 2925-01-197-7864
NSN 6130-00-775-0310
NSN 5965-01-530-2673
NSN 6130-01-014-1365
NSN 5975-01-422-0784
NSN 5910-01-181-4018