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 5910-01-631-5388
NSN 6650-00-436-3531
NSN 5999-01-147-5684
NSN 5950-01-088-0353
NSN 6620-01-650-1808
NSN 5835-01-426-6573
NSN 5915-00-919-4551
NSN 6610-01-336-2787
NSN 6685-01-408-5086
NSN 6135-01-435-6503
NSN 5996-01-334-6148
NSN 4140-00-587-7496