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 5996-01-168-2746
NSN 6610-01-575-4348
NSN 5950-01-191-4091
NSN 5965-01-449-1101
NSN 6620-01-367-4960
NSN 6620-01-645-1777
NSN 6220-00-222-5663
NSN 2925-00-118-4887
NSN 6240-00-897-1209
NSN 5996-00-863-6142
NSN 5950-01-268-6345
NSN 5945-01-524-0311