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 5915-01-464-2528
NSN 5945-01-548-1664
NSN 5999-01-451-6553
NSN 5945-00-163-4060
NSN 6105-01-058-9918
NSN 6240-01-359-4288
NSN 6135-01-069-2482
NSN 5835-01-004-6693
NSN 5965-00-445-1843
NSN 6145-00-826-9574
NSN 5975-01-439-4641
NSN 6110-01-542-9860