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 iron
NSN 5930-01-180-8888
NSN 6645-01-383-0106
NSN 6620-01-462-0001
NSN 2925-00-054-3550
NSN 6110-01-069-1908
NSN 5930-01-549-3210
NSN 5990-01-337-4584
NSN 5999-01-386-1147
NSN 6650-00-948-3647
NSN 2925-01-528-7333
NSN 5930-01-457-1907
NSN 6320-00-343-1798