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 6610-01-033-1748
NSN 5996-01-517-6523
NSN 5945-01-089-9800
NSN 5999-01-641-0214
NSN 5965-01-372-2479
NSN 5895-00-247-7394
NSN 5935-01-524-7515
NSN 5925-00-813-6378
NSN 5935-00-409-3034
NSN 6105-00-456-0920
NSN 6105-01-039-3711
NSN 5925-00-584-7189