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 4140-01-133-9011
NSN 5895-00-489-0670
NSN 5996-01-435-2766
NSN 5960-01-462-7704
NSN 6645-01-111-1144
NSN 5930-00-079-0046
NSN 5990-01-395-4194
NSN 5925-00-437-2854
NSN 6135-01-652-4521
NSN 5975-00-925-9570
NSN 2925-01-387-0870
NSN 6320-00-270-8222