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 steel
NSN 7035-00-631-3782
NSN 5920-00-224-9848
NSN 5985-01-364-0530
NSN 5945-01-448-6498
NSN 5895-01-065-2336
NSN 5945-01-252-8099
NSN 5960-00-188-8596
NSN 6145-01-248-7887
NSN 5950-00-159-1571
NSN 6610-01-010-4133
NSN 6150-01-639-8152
NSN 5835-00-683-4612