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 5950-01-291-7458
NSN 4140-00-613-9209
NSN 5996-01-208-4565
NSN 6240-01-484-0335
NSN 6105-01-383-0325
NSN 6610-01-648-6527
NSN 6685-01-575-0313
NSN 6645-01-054-3969
NSN 6105-00-544-2450
NSN 5910-00-864-9303
NSN 5905-01-399-0580
NSN 5950-00-323-1301