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 steel
NSN 6610-01-421-4396
NSN 6645-00-925-0111
NSN 5985-01-315-2916
NSN 6105-00-115-5458
NSN 5905-01-374-8346
NSN 5985-00-913-0443
NSN 6620-00-797-2591
NSN 6610-01-210-2051
NSN 6110-01-157-3031
NSN 2925-01-385-6661
NSN 5855-01-522-9161
NSN 4140-01-569-3120