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 5915-01-565-9261
NSN 2925-01-541-5031
NSN 6135-01-098-3020
NSN 5910-01-552-2271
NSN 6650-01-271-4893
NSN 2925-01-039-6856
NSN 6645-00-485-9889
NSN 6130-01-050-8723
NSN 5910-01-418-9192
NSN 6105-01-416-9238
NSN 5915-00-714-6794
NSN 5990-00-890-3822