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 6320-01-527-0211
NSN 5905-01-049-5287
NSN 5835-01-303-6563
NSN 5965-00-182-7928
NSN 5895-01-443-5356
NSN 4140-01-500-2334
NSN 5996-00-185-9376
NSN 5920-01-042-9351
NSN 6135-01-251-2095
NSN 6105-01-170-2638
NSN 6150-01-480-4225
NSN 5835-00-180-7555