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 of 850 kpa or over
NSN 6105-01-537-0105
NSN 5925-00-343-6747
NSN 5975-01-218-4407
NSN 5895-00-952-1703
NSN 6145-01-092-1086
NSN 6135-01-388-2761
NSN 5895-01-467-1633
NSN 4140-00-948-7041
NSN 6145-01-535-7505
NSN 5965-01-504-2340
NSN 5925-01-508-6579
NSN 4140-01-124-2954