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 6240-00-782-1407
NSN 6650-00-885-2400
NSN 5835-01-441-4746
NSN 5960-01-087-2376
NSN 6135-01-623-6992
NSN 6685-01-279-1994
NSN 5950-01-089-9860
NSN 6650-01-064-8941
NSN 5965-01-177-4872
NSN 5985-00-283-3603
NSN 6610-00-686-5817
NSN 5945-01-423-1009