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 6610-00-601-2313
NSN 2925-00-242-1425
NSN 5910-01-319-9892
NSN 5960-01-624-1170
NSN 5965-00-296-1634
NSN 5996-01-615-3333
NSN 6320-01-308-0009
NSN 6320-01-036-2598
NSN 6620-00-209-0767
NSN 4140-01-095-2062
NSN 5925-01-442-0650
NSN 6645-00-191-4978