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 under 850 kpa
NSN 5945-00-204-9612
NSN 5835-00-594-4921
NSN 5835-01-338-5176
NSN 6110-00-504-2441
NSN 5925-00-601-5487
NSN 5965-01-238-0004
NSN 6320-00-115-0883
NSN 6645-01-286-3378
NSN 5915-00-605-7560
NSN 4140-01-211-0957
NSN 6645-01-503-7565
NSN 2925-00-180-2532