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 6110-01-457-8039
NSN 5855-01-655-4035
NSN 5945-00-127-9977
NSN 6105-00-656-4606
NSN 6650-01-633-9147
NSN 4140-00-097-0167
NSN 5930-01-056-6505
NSN 2925-01-448-2880
NSN 5950-00-523-8469
NSN 5895-01-254-2749
NSN 6650-00-774-1295
NSN 6320-01-039-5891