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 6620-01-361-7775
NSN 5960-00-165-3038
NSN 5975-01-362-7311
NSN 6130-01-505-2586
NSN 5945-01-550-7802
NSN 5895-01-343-5825
NSN 6650-01-413-2480
NSN 5895-01-111-3863
NSN 5895-00-234-0420
NSN 5996-00-863-1074
NSN 5925-00-225-1831
NSN 5835-01-392-7683