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 5855-01-607-6521
NSN 5999-00-232-8389
NSN 6650-01-100-3185
NSN 5996-01-534-7687
NSN 6105-01-240-2363
NSN 7035-00-155-9513
NSN 5935-01-381-6471
NSN 6105-00-132-1570
NSN 6220-01-502-4396
NSN 5855-00-962-5792
NSN 6110-01-198-3632
NSN 6645-01-040-2295