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 5895-00-230-1820
NSN 6150-00-072-9384
NSN 6105-01-597-6622
NSN 6130-00-878-5680
NSN 6150-01-582-7978
NSN 6610-01-633-8931
NSN 6105-01-145-2681
NSN 5945-00-808-0025
NSN 6620-00-054-4778
NSN 5999-01-043-8175
NSN 5905-01-440-7672
NSN 5960-00-488-4798