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 5998-01-317-8433
NSN 2925-00-066-9700
NSN 6105-01-260-7871
NSN 5895-01-143-3851
NSN 5960-01-335-6969
NSN 5950-01-314-6384
NSN 5999-00-057-5296
NSN 6685-01-245-5229
NSN 6610-01-079-8804
NSN 6150-01-075-8366
NSN 6650-01-532-3632
NSN 6610-01-227-7221