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 copper having a pressure rating under 850 kpa
NSN 2925-01-595-9720
NSN 5945-00-787-5339
NSN 6105-01-646-1110
NSN 5960-01-089-8155
NSN 4140-00-166-2228
NSN 5910-01-076-7948
NSN 5930-01-426-4411
NSN 5945-00-115-8144
NSN 6220-01-011-0865
NSN 6240-01-229-1749
NSN 6150-01-139-6546
NSN 5975-01-406-1419