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 6650-01-332-7634
NSN 5930-01-521-3039
NSN 5999-01-502-6371
NSN 5945-00-575-3566
NSN 6240-01-105-1399
NSN 6130-01-022-8778
NSN 5996-01-240-0091
NSN 5835-01-163-4215
NSN 5999-01-487-7089
NSN 5835-00-286-5432
NSN 6130-01-272-6781
NSN 6610-00-607-8292