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 iron
NSN 5920-01-645-9967
NSN 6650-00-023-5054
NSN 6320-00-699-1091
NSN 6150-00-218-6420
NSN 5950-01-547-2693
NSN 6610-01-101-5909
NSN 6220-01-542-3259
NSN 6130-01-210-6796
NSN 4140-00-385-2925
NSN 5960-00-931-2483
NSN 5960-00-148-4493
NSN 6105-01-115-2270