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 5920-01-641-7498
NSN 6145-01-373-6415
NSN 5925-00-258-5235
NSN 7035-01-545-7761
NSN 4140-01-020-9926
NSN 6105-01-202-4086
NSN 5930-00-925-7560
NSN 5895-00-229-4053
NSN 5965-01-327-9234
NSN 6110-01-239-1786
NSN 5960-01-589-6846
NSN 7035-01-057-6325