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 iron
NSN 5999-00-755-3237
NSN 5965-01-395-5802
NSN 5985-00-933-0345
NSN 6110-01-464-3717
NSN 5915-01-143-4662
NSN 5925-00-187-8860
NSN 5996-00-301-5243
NSN 5985-01-067-7297
NSN 5999-01-181-9529
NSN 6645-00-315-9254
NSN 7035-00-861-7913
NSN 6220-00-827-0227