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 6650-00-996-7306
NSN 5960-00-254-4271
NSN 5895-01-302-3795
NSN 6220-01-061-5713
NSN 5996-00-504-4865
NSN 5950-01-188-8524
NSN 6220-01-315-3347
NSN 6110-00-784-7015
NSN 2925-01-408-2088
NSN 5990-00-991-8723
NSN 5925-01-552-0666
NSN 4140-01-517-8179