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 5998-01-654-0895
NSN 5945-01-323-2900
NSN 4140-01-501-5394
NSN 6610-01-482-6266
NSN 6645-01-157-9080
NSN 5895-01-579-4098
NSN 5910-00-010-8157
NSN 6105-01-169-3987
NSN 5998-00-307-8411
NSN 2925-00-911-1911
NSN 5945-00-202-5133
NSN 6150-01-286-5202