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 6135-01-502-5787
NSN 5930-01-345-0201
NSN 5960-00-661-0477
NSN 6645-01-120-4988
NSN 6240-00-988-1395
NSN 6110-01-096-4416
NSN 6645-01-641-7066
NSN 5935-01-360-7021
NSN 5910-00-121-1696
NSN 4140-01-247-7758
NSN 5965-00-969-5795
NSN 5960-00-172-5264