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 materials other than copper, iron or steel
NSN 5935-01-181-9785
NSN 6645-01-618-0007
NSN 6620-01-346-9340
NSN 6220-01-242-5111
NSN 5935-01-547-0788
NSN 5996-00-484-9196
NSN 5999-01-472-7679
NSN 5985-00-277-7371
NSN 6240-00-239-8295
NSN 5945-00-801-3197
NSN 6130-01-481-8347
NSN 5975-01-122-6671