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 5925-01-028-1717
NSN 5910-01-612-0572
NSN 6645-01-541-5696
NSN 5855-00-014-5008
NSN 5910-01-213-5380
NSN 6645-00-857-0410
NSN 5920-01-653-4648
NSN 6240-01-647-0790
NSN 5985-01-606-0501
NSN 6105-01-290-7643
NSN 5998-01-202-9701
NSN 6110-01-032-2899