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 5855-01-213-9076
NSN 6240-01-245-6968
NSN 6320-00-213-0477
NSN 6620-01-522-5717
NSN 5925-00-912-9343
NSN 5945-00-976-4983
NSN 6110-01-490-3728
NSN 5965-01-222-2613
NSN 6620-00-963-1319
NSN 6135-00-284-1406
NSN 6620-01-428-7072
NSN 6110-00-161-4115