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 5960-00-865-8969
NSN 6105-01-242-0339
NSN 5950-01-396-9055
NSN 5975-01-341-9839
NSN 6240-01-440-9778
NSN 6105-00-760-2943
NSN 6685-00-755-9319
NSN 5999-01-218-4804
NSN 5996-01-414-4317
NSN 5999-01-484-0181
NSN 6620-01-295-5341
NSN 6105-01-381-7242